NPI registry status
Active
2026 NPPES data Pulmonary Disease Physician NPI 1942275839
Verify on CMS → William Fee
Pulmonary Disease Physician in Seneca, Pennsylvania.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,323 in Pulmonary Disease 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 · 201 beneficiaries · Pulmonary Disease Physician avg: 1K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
William Fee filed 1,145 Medicare Part D claims in 2023 as a Pulmonary Disease Physician in Seneca, Pennsylvania.
- 1K
- Part D claims, 2023
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.
William Fee's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,145 Top 23% higher than 77% of 1,370,886 prescribers
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)
William Fee 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 William Fee?
Quality data not reportedPrimary specialty
Pulmonary Disease Physician
Medicare Part D claims
1,145 21% vs specialty avg
Specialty distribution in Pennsylvania
How Pulmonary Disease Physician compares to other specialties among Pennsylvania 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 Pulmonary Disease 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).
William Fee appears in the CMS NPPES registry as a Pulmonary Disease Physician provider at 3512 STATE ROUTE 257, Seneca, PA, 16346, with a listed phone of (814) 677-2262. NPI 1942275839 was issued on 02/22/2006.
Medicare Part D records for calendar year 2023 show 1,145 prescription claims written by this provider, covering 201 Medicare beneficiaries and totaling roughly $90K in drug spend, with an opioid prescribing rate of 1.9%.
Pulmonary Disease Physician is a mid-sized specialty nationwide, with 9,323 enrolled providers across 53 states and an average of 1,457 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
Provider Details
| NPI | 1942275839 |
|---|---|
| Specialty | Pulmonary Disease Physician |
| Gender | Male |
| NPI Issued | 02/22/2006 |
License & disciplinary context - Pennsylvania PA-BOM 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 ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to William Fee. To verify William Fee's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM 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 Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,145
Total Claims
$90K
Total Drug Cost
201
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,817
- Total Day Supply
- 50,938
- Generic Drug Cost
- $25K
- Opioid Claims
- 22 (1.9% rate)
- Antibiotic Claims
- 11
Patient Demographics
- Average Patient Age
- 75.4 years
- Avg HCC Risk Score
- 1.46
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 13, 65-74: 87, 75-84: 68, 85+: 33
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What William Fee prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
126 claims
- Eliquis
Eliquis
108 claims
- Pantoprazole Sodium
Pantoprazole Sodium
61 claims
- Atorvastatin Calcium 44
Atorvastatin Calcium
44 claims
- Omeprazole 32
Omeprazole
32 claims
- Sertraline Hcl 32
Sertraline Hcl
32 claims
- Potassium Chloride 31
Potassium Chloride
31 claims
- Memantine Hcl 28
Memantine Hcl
28 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 126 |
| Eliquis Apixaban | 108 |
| Pantoprazole Sodium | 61 |
| Atorvastatin Calcium | 44 |
| Omeprazole | 32 |
| Sertraline Hcl | 32 |
| Potassium Chloride | 31 |
| Memantine Hcl | 28 |
| Meloxicam | 27 |
| Finasteride | 26 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pulmonary Disease Physician Overview
How William Fee fits within the Pulmonary Disease Physician landscape nationally.
9,323
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,457
Avg Claims per Provider
William Fee's 1,145 claims are below the specialty average of 1,457.
Nearby Pulmonary Disease Physician Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Fee.
Dr. Gary Aaronson
DO
Philadelphia, PA
Dr. Joseph Abboud
M.D.
Bryn Mawr, PA
Amgad Abdu
Franklin, PA
Dr. Jason Ackrivo
MD
Philadelphia, PA
Dr. Michael Ader
M.D.
Hanover, PA
Compare Pulmonary Disease 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 Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pulmonary Disease 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.
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Frequently Asked Questions
What is William Fee's specialty? ▼
William Fee specializes in Pulmonary Disease Physician and practices in Seneca, Pennsylvania.
How much does William Fee prescribe under Medicare Part D? ▼
In 2023, William Fee wrote 1,145 Medicare Part D claims totaling $90K in drug costs for 201 beneficiaries.
Where is William Fee located? ▼
William Fee is located at 3512 STATE ROUTE 257, Seneca, PA, 16346. Phone: (814) 677-2262.
What is William Fee's NPI number? ▼
William Fee's National Provider Identifier (NPI) is 1942275839, issued on 02/22/2006.
Does William Fee prescribe opioids? ▼
Yes, William Fee had 22 opioid claims in 2023 with an opioid prescribing rate of 1.9%.
How many Pulmonary Disease Physician providers are there in the US? ▼
There are 9,323 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,457 Medicare Part D claims per year.
What drugs does William Fee prescribe most often? ▼
Based on 2023 Medicare Part D data, William Fee's most frequently prescribed drugs include Levothyroxine Sodium, Eliquis, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does William Fee accept Medicare? ▼
William Fee appears in CMS Medicare data with 1,145 Part D claims and 201 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify William Fee's credentials? ▼
William Fee's NPI is 1942275839. 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.