NPI registry status
Active
2026 NPPES data Sleep Medicine (Psychiatry & Neurology) Physician NPI 1003872912 M.D.
Verify on CMS → William Wolfe, M.D.
Sleep Medicine (Psychiatry & Neurology) Physician in Voorhees, New Jersey.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 389 in Sleep Medicine (Psychiatry & Neurology) 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
203
Medicare Part D claims · 58 beneficiaries · Sleep Medicine (Psychiatry & Neurology) Physician avg: 981
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$241.57
11 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
William Wolfe, M.D. filed 203 Medicare Part D claims in 2024 as a Sleep Medicine (Psychiatry & Neurology) Physician in Voorhees, New Jersey, prescribing 90% generic.
- 203
- Part D claims, 2024
- 90%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥48th
- 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 William Wolfe, 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 1003872912), first enumerated 04/21/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 203 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$241.57 in reported industry payments (11 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- 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 1003872912 · Sleep Medicine (Psychiatry & Neurology) Physician
NPI-10 · ENUM-LEGACY · TAX-TRACE · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1003872912
- ENUM-LEGACY 2006
- TAX-TRACE 389
- RX-LIGHT 203
- BOOK-THIN 4 in New Jersey
- PHOTO-ENUM Pradip Sethi, MD · 2006
William Wolfe, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
203 ≥ 48th percentile 48% of 1,416,883 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 · 2024
✓
Board certification likely (heuristic, not verified)
William Wolfe, 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 William Wolfe, M.D.?
Quality data not reportedPrimary specialty
Sleep Medicine (Psychiatry & Neurology) Physician
Medicare Part D claims
203 79% vs specialty avg
Specialty distribution in New Jersey
How Sleep Medicine (Psychiatry & Neurology) Physician compares to other specialties among New Jersey 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 Sleep Medicine (Psychiatry & Neurology) 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).
Practice Address
Provider Details
| NPI | 1003872912 |
|---|---|
| Specialty | Sleep Medicine (Psychiatry & Neurology) Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 04/21/2006 |
Hospital and facility affiliations
Facilities where William Wolfe, 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.
Advanced Spine And Pain LLC
Voorhees, NJ
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 William Wolfe, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$242
Largest payer
ABBVIE 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.
Brand vs generic prescribing mix · Typical
William Wolfe, M.D. - brand share 10.0%
Sleep Medicine (Psychiatry & Neurology) Physician average
10% brand-name claims vs 90% generic, on 203 2024 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 2024.
203
Total Claims
$31K
Total Drug Cost
58
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 274.6
- Total Day Supply
- 7,947
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $29K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 66.8 years
- Avg HCC Risk Score
- 1.24
- Gender Split
- 62% female / 38% male
- Age Distribution
- <65: 19, 65-74: 28, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What William Wolfe, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Donepezil Hcl
Donepezil Hcl
46 claims
- Topiramate
Topiramate
25 claims
- Amitriptyline Hcl
Amitriptyline Hcl
19 claims
- Trazodone Hcl 15
Trazodone Hcl
15 claims
- Gabapentin 13
Gabapentin
13 claims
- Zolpidem Tartrate 12
Zolpidem Tartrate
12 claims
| Drug | Claims |
|---|---|
| Donepezil Hcl | 46 |
| Topiramate | 25 |
| Amitriptyline Hcl | 19 |
| Trazodone Hcl | 15 |
| Gabapentin | 13 |
| Zolpidem Tartrate | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Sleep Medicine (Psychiatry & Neurology) Physician in NJ →
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Sleep Medicine (Psychiatry & Neurology) Physician Overview
How William Wolfe, M.D. fits within the Sleep Medicine (Psychiatry & Neurology) Physician landscape nationally.
389
Sleep Medicine (Psychiatry & Neurology) Physician Providers in US
47
States with Sleep Medicine (Psychiatry & Neurology) Physician
981
Avg Claims per Provider
William Wolfe, M.D.'s 203 claims are below the specialty average of 981.
Nationwide Sleep Medicine (Psychiatry & Neurology) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Wolfe, both outside New Jersey so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Sleep Medicine (Psychiatry & Neurology) Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Wolfe.
One of 4 Sleep Medicine (Psychiatry & Neurology) Physician providers enrolled in New Jersey, 3 are shown here.
Frequently Asked Questions
What is William Wolfe, M.D.'s specialty? ▼
William Wolfe, M.D. specializes in Sleep Medicine (Psychiatry & Neurology) Physician and practices in Voorhees, New Jersey. Credentials: M.D..
How much does William Wolfe, M.D. prescribe under Medicare Part D? ▼
In 2024, William Wolfe, M.D. wrote 203 Medicare Part D claims totaling $31K in drug costs for 58 beneficiaries.
Where is William Wolfe, M.D. located? ▼
William Wolfe, M.D. is located at 2301 EAST EVESHAM ROAD, Voorhees, NJ, 08043. Phone: (856) 651-0060.
What is William Wolfe, M.D.'s NPI number? ▼
William Wolfe, M.D.'s National Provider Identifier (NPI) is 1003872912, issued on 04/21/2006.
Does William Wolfe, M.D. prescribe more brand-name or generic drugs? ▼
William Wolfe, M.D.'s prescribing is 10% brand-name and 90% generic drugs by claim count, with $29K in brand drug costs.
How many Sleep Medicine (Psychiatry & Neurology) Physician providers are there in the US? ▼
There are 389 Sleep Medicine (Psychiatry & Neurology) Physician providers across 47 states in the US. The average Sleep Medicine (Psychiatry & Neurology) Physician provider writes 981 Medicare Part D claims per year.
What drugs does William Wolfe, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, William Wolfe, M.D.'s most frequently prescribed drugs include Donepezil Hcl, Topiramate, Amitriptyline Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does William Wolfe, M.D. accept Medicare? ▼
William Wolfe, M.D. appears in CMS Medicare data with 203 Part D claims and 58 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify William Wolfe, M.D.'s credentials? ▼
William Wolfe, M.D.'s NPI is 1003872912 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.