2026 NPPES data Allergy & Immunology Physician NPI 1912986563 MD
Verify on CMS →

Sol Drapkin, MD

Allergy & Immunology Physician in Park Ridge, Illinois.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,394 in Allergy & Immunology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
1K
Medicare Part D claims · 275 beneficiaries · Allergy & Immunology Physician avg: 764
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
51/100
▼ 32 pts below national avg 83.1 · Mid-tier
Industry payments
$617.86
16 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Sol Drapkin, MD reported a CMS MIPS final score of 51/100 - below the 83.1 national average - and filed 1,079 Medicare Part D claims in 2023.

51/100
MIPS score · -32 vs avg
1K
Part D claims, 2023
67%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Sol Drapkin, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

51 4th percentile higher than 4% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). This entry sits in this band. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Sol Drapkin, MD sits

This provider among allergy & immunology physician peers

Across the 740 allergy & immunology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Sol Drapkin, MD writes more Part D claims than 64% of them and scores higher on MIPS quality than 10% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.949.974.899.8Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 82Sol Drapkin, MD-Part D claim volume, percentile in specialty: 64 · MIPS quality, percentile: 10
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one allergy & immunology physician peer from a representative sample of 60; the gold marker is Sol Drapkin, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Sol Drapkin, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Sol Drapkin, MD?

Below national average

NPI registry status

Active

Issued 01/12/2006

NPI 1912986563

Primary specialty

Allergy & Immunology Physician

Niche

3,394 US NPIs in this specialty

Medicare Part D claims

1,079 41% vs specialty avg

2023 prescription claims

Specialty avg: 764

MIPS final score

51/100 32.1 pts vs avg

Mid-tier band

vs 83.1 national avg

Specialty distribution in Illinois

How Allergy & Immunology Physician compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker - 5.2%Clinical Social Worker5.2%Physical Therapist - 5%Physical Therapist5%Mental Health Counselor - 4.5%Mental Health Counselor4.5%Speech-Language Pathologist - 4.2%Speech-Language Pathologist4.2%Student in an Organized Health Care Education/Training Program - 4.2%Student in an Organized Health Care Education/Training Program4.2%Pharmacist - 4.1%Pharmacist4.1%Allergy & Immunology Physician - 0.1%Allergy & Immunology Physician0.1%
Largest specialties in Illinois (% of in-state providers)

Medicare quality performance, MIPS

Sol Drapkin, MD's 2023 MIPS final score plotted against the Allergy & Immunology Physician national average

Below national average
MIPS Final Score
51/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Allergy & Immunology Physician) - 51/100 vs national avg 83.1

0%100%National avg83%51%
MIPS final score (Allergy & Immunology Physician) - 51/100 vs national avg 83.1
How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Sol Drapkin, MD appears in the CMS NPPES registry as an Allergy & Immunology Physician provider holding MD credentials at 2604 DEMPSTER ST STE 204, Park Ridge, IL, 60068, with a listed phone of (847) 635-7300. NPI 1912986563 was issued on 01/12/2006.

Medicare Part D records for calendar year 2023 show 1,079 prescription claims written by this provider, covering 275 Medicare beneficiaries and totaling roughly $233K in drug spend, split 33% brand-name and 67% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 51/100 for the 2023 performance year (Quality 51.3, Cost 25.9), compared with the national average of 83.1.

Allergy & Immunology Physician is a narrow specialty nationwide, with 3,394 enrolled providers across 52 states and an average of 764 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

2604 DEMPSTER ST STE 204
Park Ridge, IL 60068

Provider Details

NPI 1912986563
Specialty Allergy & Immunology Physician
Credentials MD
Gender Male
NPI Issued 01/12/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

50.9818
Final Score
Avg: 83.1
51.2722
Quality
25.9405
Cost

Reporting: Individual

Hospital and facility affiliations

Facilities where Sol Drapkin, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Allergy Partners PLLC
Evanston, IL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Sol Drapkin, MD. Source: openpaymentsdata.cms.gov.

Total received

$618

Largest payer

CSL Behring

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - Illinois IDFPR 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Sol Drapkin, MD. To verify Sol Drapkin, MD's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

Sol Drapkin, MD - brand share 33.0%
Allergy & Immunology Physician average

33% brand-name claims vs 67% generic, on 1,079 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,079
Total Claims
$233K
Total Drug Cost
275
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,871
Total Day Supply
50,631
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$212K
Generic Drug Cost
$21K
Antibiotic Claims
47

Patient Demographics

Average Patient Age
73.1 years
Avg HCC Risk Score
1.00
Gender Split
68% female / 32% male
Age Distribution
<65: 16, 65-74: 150, 75-84: 89, 85+: 20

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Sol Drapkin, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Montelukast Sodium
240
Albuterol Sulfate Hfa
Albuterol Sulfate
111
Ipratropium Bromide
91
Fluticasone Propionate
81
Prednisone
62
Levocetirizine Dihydrochloride
40
Azelastine Hcl
36
Azithromycin
34
Fluticasone-Salmeterol
Fluticasone Propion/Salmeterol
33
Methylprednisolone
27

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Allergy & Immunology Physician Overview

How Sol Drapkin, MD fits within the Allergy & Immunology Physician landscape nationally.

3,394
Allergy & Immunology Physician Providers in US
52
States with Allergy & Immunology Physician
764
Avg Claims per Provider

Sol Drapkin, MD's 1,079 claims are above the specialty average of 764.

Nearby Allergy & Immunology Physician Providers in Illinois

Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Drapkin.

Compare Allergy & Immunology Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Illinois medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Allergy & Immunology Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Sol Drapkin, MD's specialty?
Sol Drapkin, MD specializes in Allergy & Immunology Physician and practices in Park Ridge, Illinois. Credentials: MD.
How much does Sol Drapkin, MD prescribe under Medicare Part D?
In 2023, Sol Drapkin, MD wrote 1,079 Medicare Part D claims totaling $233K in drug costs for 275 beneficiaries.
What is Sol Drapkin, MD's Medicare quality score?
Sol Drapkin, MD has a CMS MIPS Final Score of 51/100 (Quality: 51.3, Cost: 25.9). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Sol Drapkin, MD located?
Sol Drapkin, MD is located at 2604 DEMPSTER ST STE 204, Park Ridge, IL, 60068. Phone: (847) 635-7300.
What is Sol Drapkin, MD's NPI number?
Sol Drapkin, MD's National Provider Identifier (NPI) is 1912986563, issued on 01/12/2006.
Does Sol Drapkin, MD prescribe more brand-name or generic drugs?
Sol Drapkin, MD's prescribing is 33% brand-name and 67% generic drugs by claim count, with $212K in brand drug costs.
How many Allergy & Immunology Physician providers are there in the US?
There are 3,394 Allergy & Immunology Physician providers across 52 states in the US. The average Allergy & Immunology Physician provider writes 764 Medicare Part D claims per year.
What drugs does Sol Drapkin, MD prescribe most often?
Based on 2023 Medicare Part D data, Sol Drapkin, MD's most frequently prescribed drugs include Montelukast Sodium, Albuterol Sulfate Hfa, Ipratropium Bromide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sol Drapkin, MD accept Medicare?
Sol Drapkin, MD appears in CMS Medicare data with 1,079 Part D claims and 275 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sol Drapkin, MD's credentials?
Sol Drapkin, MD's NPI is 1912986563 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.