NPI registry status
Active
2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1750709598 M.D.
Verify on CMS → Ellen Snyder, M.D.
Student in an Organized Health Care Education/Training Program in Chapel Hill, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 331,274 in Student in an Organized Health Care Education/Training Program, 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 · 210 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
What the federal data shows
Ellen Snyder, M.D. filed 1,122 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Chapel Hill, North Carolina.
- 1K
- Part D claims, 2023
- ≥77th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Ellen Snyder, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1750709598), first enumerated 03/30/2014.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,122 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1750709598 · Student in an Organized Health Care Education/Training Program
NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1750709598
- ENUM-MID 2014
- TAX-MEGA 331K Student in
- RX-MID 1,122
- BOOK-MID 8,660 in North Carolina
- PHOTO-ENUM Gunnhild Albrecht · 2014
Ellen Snyder, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,122 ≥ 77th percentile 77% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Ellen Snyder, M.D.?
Quality data not reportedPrimary specialty
Student in an Organized Health Care Education/Training Program
Medicare Part D claims
1,122 144% vs specialty avg
Specialty distribution in North Carolina
How Student in an Organized Health Care Education/Training Program compares to other specialties among North Carolina 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 Student in an Organized Health Care Education/Training Program. 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).
Practice Address
Provider Details
| NPI | 1750709598 |
|---|---|
| Specialty | Student in an Organized Health Care Education/Training Program |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 03/30/2014 |
Hospital and facility affiliations
Facilities where Ellen Snyder, 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.
University OF North Carolina AT Chapel Hill
Chapel Hill, NC
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,122
Total Claims
$1.6M
Total Drug Cost
210
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,179
- Total Day Supply
- 63,715
- Generic Drug Cost
- $42K
- Antibiotic Claims
- 15
Patient Demographics
- Average Patient Age
- 67.3 years
- Avg HCC Risk Score
- 1.70
- Gender Split
- 80% female / 20% male
- Age Distribution
- <65: 66, 65-74: 94, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ellen Snyder, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydroxychloroquine…
Hydroxychloroquine Sulfate
216 claims
- Methotrexate
Methotrexate
156 claims
- Prednisone
Prednisone
156 claims
- Leflunomide 41
Leflunomide
41 claims
- Humira(Cf) Pen 40
Humira(Cf) Pen
40 claims
- Mycophenolate Mofe… 37
Mycophenolate Mofetil
37 claims
- Allopurinol 36
Allopurinol
36 claims
- Nifedipine Er 36
Nifedipine Er
36 claims
| Drug | Claims |
|---|---|
| Hydroxychloroquine Sulfate | 216 |
| Methotrexate Methotrexate Sodium | 156 |
| Prednisone | 156 |
| Leflunomide | 41 |
| Humira(Cf) Pen Adalimumab | 40 |
| Mycophenolate Mofetil | 37 |
| Allopurinol | 36 |
| Nifedipine Er Nifedipine | 36 |
| Leucovorin Calcium | 33 |
| Colchicine | 26 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Student in an Organized Health Care Education/Training Program in NC →
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Compare specialties →
Student in an Organized Health Care Education/Training Program Overview
How Ellen Snyder, M.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.
331,274
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider
Ellen Snyder, M.D.'s 1,122 claims are above the specialty average of 459.
Nationwide Student in an Organized Health Care Education/Training Program peers with similar MIPS or enrollment year
Two federal-record peer sets for Snyder, both outside North Carolina so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2014)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Student in an Organized Health Care Education/Training Program Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Snyder.
One of 8,660 Student in an Organized Health Care Education/Training Program providers enrolled in North Carolina, 5 are shown here.
Frequently Asked Questions
What is Ellen Snyder, M.D.'s specialty? ▼
Ellen Snyder, M.D. specializes in Student in an Organized Health Care Education/Training Program and practices in Chapel Hill, North Carolina. Credentials: M.D..
How much does Ellen Snyder, M.D. prescribe under Medicare Part D? ▼
In 2023, Ellen Snyder, M.D. wrote 1,122 Medicare Part D claims totaling $1.6M in drug costs for 210 beneficiaries.
Where is Ellen Snyder, M.D. located? ▼
Ellen Snyder, M.D. is located at 3300 THURSTON BUILDING CB 7280, Chapel Hill, NC, 27599. Phone: (919) 966-0552.
What is Ellen Snyder, M.D.'s NPI number? ▼
Ellen Snyder, M.D.'s National Provider Identifier (NPI) is 1750709598, issued on 03/30/2014.
How many Student in an Organized Health Care Education/Training Program providers are there in the US? ▼
There are 331,274 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does Ellen Snyder, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Ellen Snyder, M.D.'s most frequently prescribed drugs include Hydroxychloroquine Sulfate, Methotrexate, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ellen Snyder, M.D. accept Medicare? ▼
Ellen Snyder, M.D. appears in CMS Medicare data with 1,122 Part D claims and 210 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ellen Snyder, M.D.'s credentials? ▼
Ellen Snyder, M.D.'s NPI is 1750709598 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
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.