NPI registry status
Active
2026 NPPES data Neuromusculoskeletal Medicine & OMM Physician NPI 1871685404 D.O.
Verify on CMS → Thomas Jan, D.O.
Neuromusculoskeletal Medicine & OMM Physician in Massapequa, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,232 in Neuromusculoskeletal Medicine & OMM 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
3K
Medicare Part D claims · 288 beneficiaries · Neuromusculoskeletal Medicine & OMM Physician avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$89.35
3 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Thomas Jan, D.O. filed 2,508 Medicare Part D claims in 2024 as a Neuromusculoskeletal Medicine & OMM Physician in Massapequa, New York, prescribing 86% generic.
- 3K
- Part D claims, 2024
- 86%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥87th
- 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 Thomas Jan, D.O.
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 1871685404), first enumerated 09/29/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,508 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
$89.35 in reported industry payments (3 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Thomas Jan, D.O.'s individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- 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 1871685404 · Neuromusculoskeletal Medicine & OMM Physician
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1871685404
- ENUM-LEGACY 2006
- TAX-NARROW 1,232
- RX-MID 2,508
- BOOK-THIN 110 in New York
- PHOTO-ENUM James Freeman · 2006
Thomas Jan, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
2,508 ≥ 87th percentile 87% 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)
Thomas Jan, D.O. 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 Thomas Jan, D.O.?
Quality data not reportedPrimary specialty
Neuromusculoskeletal Medicine & OMM Physician
Medicare Part D claims
2,508 118% vs specialty avg
Specialty distribution in New York
How Neuromusculoskeletal Medicine & OMM Physician compares to other specialties among New York 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 Neuromusculoskeletal Medicine & OMM 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 | 1871685404 |
|---|---|
| Specialty | Neuromusculoskeletal Medicine & OMM Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 09/29/2006 |
Hospital and facility affiliations
Facilities where Thomas Jan, D.O. 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.
Jeffrey D. Hart, D.O., P.C.
Massapequa, NY
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 Thomas Jan, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$89
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.
License & disciplinary context - New York NYSBPMC 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 ~100K New York medical licensees in 2023 - they are NOT specific to Thomas Jan, D.O.. To verify Thomas Jan, D.O.'s current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC 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 New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Thomas Jan, D.O. - brand share 14.0%
Neuromusculoskeletal Medicine & OMM Physician average
14% brand-name claims vs 86% generic, on 2,508 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.
2,508
Total Claims
$396K
Total Drug Cost
288
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,750.133
- Total Day Supply
- 72,714
- Brand vs Generic
- 14% brand / 86% generic
- Brand Drug Cost
- $344K
- Generic Drug Cost
- $52K
- Opioid Claims
- 947 (37.8% rate)
Patient Demographics
- Average Patient Age
- 69.3 years
- Avg HCC Risk Score
- 1.49
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 83, 65-74: 120, 75-84: 66, 85+: 19
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Thomas Jan, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Tizanidine Hcl
Tizanidine Hcl
376 claims
- Morphine Sulfate Er
Morphine Sulfate Er
207 claims
- Gabapentin
Gabapentin
169 claims
- Oxycontin
Oxycontin
165 claims
- Oxycodone Hcl
Oxycodone Hcl
163 claims
- Methylprednisolone
Methylprednisolone
160 claims
- Hydrocodone-Acetam… 131
Hydrocodone-Acetaminophen
131 claims
- Topiramate 104
Topiramate
104 claims
| Drug | Claims |
|---|---|
| Tizanidine Hcl | 376 |
| Morphine Sulfate Er Morphine Sulfate | 207 |
| Gabapentin | 169 |
| Oxycontin Oxycodone Hcl | 165 |
| Oxycodone Hcl | 163 |
| Methylprednisolone | 160 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 131 |
| Topiramate | 104 |
| Duloxetine Hcl | 95 |
| Diclofenac Sodium | 83 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Neuromusculoskeletal Medicine & OMM Physician in NY →
All providers in New York →
Compare specialties →
Neuromusculoskeletal Medicine & OMM Physician Overview
How Thomas Jan, D.O. fits within the Neuromusculoskeletal Medicine & OMM Physician landscape nationally.
1,232
Neuromusculoskeletal Medicine & OMM Physician Providers in US
51
States with Neuromusculoskeletal Medicine & OMM Physician
1,149
Avg Claims per Provider
Thomas Jan, D.O.'s 2,508 claims are above the specialty average of 1,149.
Nationwide Neuromusculoskeletal Medicine & OMM Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Jan, both outside New York 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 Neuromusculoskeletal Medicine & OMM Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Jan.
One of 110 Neuromusculoskeletal Medicine & OMM Physician providers enrolled in New York, 5 are shown here.
Dr. Reem Abu-Sbaih
DO
Old Westbury, NY
Dr. Regina Asaro
D.O.
Middle Village, NY
Dr. Lawrence Barnard
D.O.
Old Bethpage, NY
Dr. Monowara Begum
M.D.
Tappan, NY
Dr. Igor Beneditskiy
MD, DO
Brooklyn, NY
Compare Neuromusculoskeletal Medicine & OMM Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Thomas Jan, D.O.'s specialty? ▼
Thomas Jan, D.O. specializes in Neuromusculoskeletal Medicine & OMM Physician and practices in Massapequa, New York. Credentials: D.O..
How much does Thomas Jan, D.O. prescribe under Medicare Part D? ▼
In 2024, Thomas Jan, D.O. wrote 2,508 Medicare Part D claims totaling $396K in drug costs for 288 beneficiaries.
Where is Thomas Jan, D.O. located? ▼
Thomas Jan, D.O. is located at 4200 SUNRISE HWY, Massapequa, NY, 11758. Phone: (516) 541-1064.
What is Thomas Jan, D.O.'s NPI number? ▼
Thomas Jan, D.O.'s National Provider Identifier (NPI) is 1871685404, issued on 09/29/2006.
Does Thomas Jan, D.O. prescribe more brand-name or generic drugs? ▼
Thomas Jan, D.O.'s prescribing is 14% brand-name and 86% generic drugs by claim count, with $344K in brand drug costs.
Does Thomas Jan, D.O. prescribe opioids? ▼
Yes, Thomas Jan, D.O. had 947 opioid claims in 2024 with an opioid prescribing rate of 37.8%.
How many Neuromusculoskeletal Medicine & OMM Physician providers are there in the US? ▼
There are 1,232 Neuromusculoskeletal Medicine & OMM Physician providers across 51 states in the US. The average Neuromusculoskeletal Medicine & OMM Physician provider writes 1,149 Medicare Part D claims per year.
What drugs does Thomas Jan, D.O. prescribe most often? ▼
Based on 2024 Medicare Part D data, Thomas Jan, D.O.'s most frequently prescribed drugs include Tizanidine Hcl, Morphine Sulfate Er, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Thomas Jan, D.O. accept Medicare? ▼
Thomas Jan, D.O. appears in CMS Medicare data with 2,508 Part D claims and 288 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Thomas Jan, D.O.'s credentials? ▼
Thomas Jan, D.O.'s NPI is 1871685404 with credentials D.O.. 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.