2026 NPPES data Family Medicine Physician NPI 1689682965 M.D.
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Cheryl Bolinger, M.D.

Family Medicine Physician in Wilmington, Delaware.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,640 in Family Medicine 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
2K
Medicare Part D claims · 141 beneficiaries · Family Medicine Physician avg: 3K
Industry payments
$275.89
15 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Cheryl Bolinger, M.D. filed 1,573 Medicare Part D claims in 2023 as a Family Medicine Physician in Wilmington, Delaware.

2K
Part D claims, 2023
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.

Cheryl Bolinger, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

1,573 Top 19% higher than 81% 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%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). This entry sits in this band. 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 certification likely (heuristic, not verified)

Cheryl Bolinger, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Cheryl Bolinger, M.D.?

Quality data not reported

NPI registry status

Active

Issued 08/03/2006

NPI 1689682965

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

1,573 54% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Delaware

How Family Medicine Physician compares to other specialties among Delaware providers

Delaware providers
Registered Nurse - 5.9%Registered Nurse5.9%Physical Therapist - 5.3%Physical Therapist5.3%Pharmacist - 4.1%Pharmacist4.1%Student in an Organized Health Care Education/Training Program - 4%Student in an Organized Health Care Education/Training Program4%Clinical Social Worker - 4%Clinical Social Worker4%Mental Health Counselor - 3.7%Mental Health Counselor3.7%Family Medicine Physician - 2.3%Family Medicine Physician2.3%
Largest specialties in Delaware (% 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 Family Medicine 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).

Cheryl Bolinger, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 601 NEW CASTLE AVE, Wilmington, DE, 19801, with a listed phone of (302) 655-6187. NPI 1689682965 was issued on 08/03/2006.

Medicare Part D records for calendar year 2023 show 1,573 prescription claims written by this provider, covering 141 Medicare beneficiaries and totaling roughly $149K in drug spend, with an opioid prescribing rate of 6.2%.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

601 NEW CASTLE AVE
Wilmington, DE 19801

Provider Details

NPI 1689682965
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 08/03/2006

Hospital and facility affiliations

Facilities where Cheryl Bolinger, M.D. 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.

Family Medicine AT Greenhill
Wilmington, DE

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 Cheryl Bolinger, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$276

Largest payer

Astellas Pharma US Inc

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.

Medicare Part D Prescribing Data

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

1,573
Total Claims
$149K
Total Drug Cost
141
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,433
Total Day Supply
99,506
Generic Drug Cost
$34K
Opioid Claims
97 (6.2% rate)
Antibiotic Claims
37

Patient Demographics

Average Patient Age
70.6 years
Avg HCC Risk Score
1.29
Gender Split
72% female / 28% male
Age Distribution
<65: 25, 65-74: 75, 75-84: 28, 85+: 13

Top Prescribed Drugs (Medicare Part D)

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

What Cheryl Bolinger, M.D. 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
Atorvastatin Calcium
150
Metoprolol Succinate
62
Lisinopril
55
Levothyroxine Sodium
51
Amlodipine Besylate
49
Albuterol Sulfate Hfa
Albuterol Sulfate
40
Losartan Potassium
37
Fluticasone Propionate
35
Metformin Hcl
34
Hydrochlorothiazide
30

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

Family Medicine Physician Overview

How Cheryl Bolinger, M.D. fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

Cheryl Bolinger, M.D.'s 1,573 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Delaware

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

Compare Family Medicine 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 Delaware medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Family Medicine 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 Cheryl Bolinger, M.D.'s specialty?
Cheryl Bolinger, M.D. specializes in Family Medicine Physician and practices in Wilmington, Delaware. Credentials: M.D..
How much does Cheryl Bolinger, M.D. prescribe under Medicare Part D?
In 2023, Cheryl Bolinger, M.D. wrote 1,573 Medicare Part D claims totaling $149K in drug costs for 141 beneficiaries.
Where is Cheryl Bolinger, M.D. located?
Cheryl Bolinger, M.D. is located at 601 NEW CASTLE AVE, Wilmington, DE, 19801. Phone: (302) 655-6187.
What is Cheryl Bolinger, M.D.'s NPI number?
Cheryl Bolinger, M.D.'s National Provider Identifier (NPI) is 1689682965, issued on 08/03/2006.
Does Cheryl Bolinger, M.D. prescribe opioids?
Yes, Cheryl Bolinger, M.D. had 97 opioid claims in 2023 with an opioid prescribing rate of 6.2%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Cheryl Bolinger, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Cheryl Bolinger, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Metoprolol Succinate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Cheryl Bolinger, M.D. accept Medicare?
Cheryl Bolinger, M.D. appears in CMS Medicare data with 1,573 Part D claims and 141 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Cheryl Bolinger, M.D.'s credentials?
Cheryl Bolinger, M.D.'s NPI is 1689682965 with credentials M.D.. 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.