2026 NPPES data Allergy Physician NPI 1942282223 MD
Verify on CMS →

Scott Song, MD

Allergy Physician in Vernon Hills, 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 1,017 in Allergy 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
417
Medicare Part D claims · 61 beneficiaries · Allergy Physician avg: 755
Generic prescribing
57%
generic claims · 43% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$220.34
10 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Scott Song, MD filed 417 Medicare Part D claims in 2023 as a Allergy Physician in Vernon Hills, Illinois, prescribing 57% generic.

417
Part D claims, 2023
57%
generic prescribing
$220.34
industry payments (Sunshine Act)

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.

Scott Song, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

417 Top 38% higher than 62% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Scott Song, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Scott Song, MD?

Quality data not reported

NPI registry status

Active

Issued 11/14/2005

NPI 1942282223

Primary specialty

Allergy Physician

Niche

1,017 US NPIs in this specialty

Medicare Part D claims

417 45% vs specialty avg

2023 prescription claims

Specialty avg: 755

Specialty distribution in Illinois

How Allergy 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 Physician - 0%Allergy Physician0%
Largest specialties in Illinois (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Allergy Physician. Verify directly:

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).

Scott Song, MD appears in the CMS NPPES registry as an Allergy Physician provider holding MD credentials at 6 E PHILLIP RD, Vernon Hills, IL, 60061, with a listed phone of (847) 362-0691. NPI 1942282223 was issued on 11/14/2005.

Medicare Part D records for calendar year 2023 show 417 prescription claims written by this provider, covering 61 Medicare beneficiaries and totaling roughly $79K in drug spend, split 43% brand-name and 57% generic by claim count.

Allergy Physician is a narrow specialty nationwide, with 1,017 enrolled providers across 50 states and an average of 755 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

6 E PHILLIP RD
Vernon Hills, IL 60061

Provider Details

NPI 1942282223
Specialty Allergy Physician
Credentials MD
Gender Male
NPI Issued 11/14/2005

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 Scott Song, MD. Source: openpaymentsdata.cms.gov.

Total received

$220

Largest payer

AstraZeneca Pharmaceuticals LP

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 Scott Song, MD. To verify Scott Song, 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

Scott Song, MD - brand share 43.0%
Allergy Physician average

43% brand-name claims vs 57% generic, on 417 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.

417
Total Claims
$79K
Total Drug Cost
61
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
660
Total Day Supply
18,413
Brand vs Generic
43% brand / 57% generic
Brand Drug Cost
$73K
Generic Drug Cost
$6K

Patient Demographics

Average Patient Age
72.6 years
Avg HCC Risk Score
0.89
Gender Split
62% female / 38% male

Top Prescribed Drugs (Medicare Part D)

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

What Scott Song, 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
Levocetirizine Dihydrochloride
96
Symbicort
Budesonide/Formoterol Fumarate
55
Albuterol Sulfate Hfa
Albuterol Sulfate
30
Azelastine Hcl
28
Methylprednisolone
25
Advair Diskus
Fluticasone Propion/Salmeterol
24
Fluticasone Propionate
22
Breo Ellipta
Fluticasone/Vilanterol
17
Montelukast Sodium
11

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

Allergy Physician Overview

How Scott Song, MD fits within the Allergy Physician landscape nationally.

1,017
Allergy Physician Providers in US
50
States with Allergy Physician
755
Avg Claims per Provider

Scott Song, MD's 417 claims are below the specialty average of 755.

Nearby Allergy Physician Providers in Illinois

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

Compare Allergy 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 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 Scott Song, MD's specialty?
Scott Song, MD specializes in Allergy Physician and practices in Vernon Hills, Illinois. Credentials: MD.
How much does Scott Song, MD prescribe under Medicare Part D?
In 2023, Scott Song, MD wrote 417 Medicare Part D claims totaling $79K in drug costs for 61 beneficiaries.
Where is Scott Song, MD located?
Scott Song, MD is located at 6 E PHILLIP RD, Vernon Hills, IL, 60061. Phone: (847) 362-0691.
What is Scott Song, MD's NPI number?
Scott Song, MD's National Provider Identifier (NPI) is 1942282223, issued on 11/14/2005.
Does Scott Song, MD prescribe more brand-name or generic drugs?
Scott Song, MD's prescribing is 43% brand-name and 57% generic drugs by claim count, with $73K in brand drug costs.
How many Allergy Physician providers are there in the US?
There are 1,017 Allergy Physician providers across 50 states in the US. The average Allergy Physician provider writes 755 Medicare Part D claims per year.
What drugs does Scott Song, MD prescribe most often?
Based on 2023 Medicare Part D data, Scott Song, MD's most frequently prescribed drugs include Levocetirizine Dihydrochloride, Symbicort, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Scott Song, MD accept Medicare?
Scott Song, MD appears in CMS Medicare data with 417 Part D claims and 61 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Scott Song, MD's credentials?
Scott Song, MD's NPI is 1942282223 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.
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.