NPI registry status
Active
2026 NPPES data Adult Medicine Physician NPI 1790779908 D.O.
Verify on CMS → Martin Lesser, D.O.
Adult Medicine Physician in Holyoke, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,481 in Adult 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
61
Medicare Part D claims · 21 beneficiaries · Adult Medicine Physician avg: 3K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Martin Lesser, D.O. filed 61 Medicare Part D claims in 2023 as a Adult Medicine Physician in Holyoke, Massachusetts.
- 61
- 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.
Martin Lesser, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
61 0th percentile higher than 0% 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 certification likely (heuristic, not verified)
Martin Lesser, 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 Martin Lesser, D.O.?
Quality data not reportedPrimary specialty
Adult Medicine Physician
Medicare Part D claims
61 98% vs specialty avg
Specialty distribution in Massachusetts
How Adult Medicine Physician compares to other specialties among Massachusetts 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 Adult 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).
Martin Lesser, D.O. appears in the CMS NPPES registry as a Adult Medicine Physician provider holding D.O. credentials at 1236 MAIN ST, Holyoke, MA, 01040, with a listed phone of (413) 536-7040. NPI 1790779908 was issued on 09/01/2005.
Medicare Part D records for calendar year 2023 show 61 prescription claims written by this provider, covering 21 Medicare beneficiaries and totaling roughly $8K in drug spend, with an opioid prescribing rate of 26.2%.
Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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 | 1790779908 |
|---|---|
| Specialty | Adult Medicine Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 09/01/2005 |
Hospital and facility affiliations
Facilities where Martin Lesser, 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.
American Health Management Inc
Springfield, MA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Martin Lesser, D.O.. To verify Martin Lesser, D.O.'s current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases
BORIM 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 Massachusetts 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.
61
Total Claims
$8K
Total Drug Cost
21
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 67
- Total Day Supply
- 1,534
- Generic Drug Cost
- $616
- Opioid Claims
- 16 (26.2% rate)
Patient Demographics
- Average Patient Age
- 57.8 years
- Avg HCC Risk Score
- 0.87
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Cyclobenzaprine Hcl | 17 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Adult Medicine Physician Overview
How Martin Lesser, D.O. fits within the Adult Medicine Physician landscape nationally.
2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider
Martin Lesser, D.O.'s 61 claims are below the specialty average of 2,807.
Nearby Adult Medicine Physician Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Lesser.
Dr. Titilayo Alabi
M.D.
Waltham, MA
Dr. Mohammad Arshad
D.O
Harwich, MA
Dr. Kaleigh Barker
PA-C
Plymouth, MA
Laurie Basinait
Great Barrington, MA
Dr. Jill Becker
M.D.
Framingham, MA
Compare Adult 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 Massachusetts medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Adult 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
Telehealth Guide
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Explore Massachusetts
Frequently Asked Questions
What is Martin Lesser, D.O.'s specialty? ▼
Martin Lesser, D.O. specializes in Adult Medicine Physician and practices in Holyoke, Massachusetts. Credentials: D.O..
How much does Martin Lesser, D.O. prescribe under Medicare Part D? ▼
In 2023, Martin Lesser, D.O. wrote 61 Medicare Part D claims totaling $8K in drug costs for 21 beneficiaries.
Where is Martin Lesser, D.O. located? ▼
Martin Lesser, D.O. is located at 1236 MAIN ST, Holyoke, MA, 01040. Phone: (413) 536-7040.
What is Martin Lesser, D.O.'s NPI number? ▼
Martin Lesser, D.O.'s National Provider Identifier (NPI) is 1790779908, issued on 09/01/2005.
Does Martin Lesser, D.O. prescribe opioids? ▼
Yes, Martin Lesser, D.O. had 16 opioid claims in 2023 with an opioid prescribing rate of 26.2%.
How many Adult Medicine Physician providers are there in the US? ▼
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does Martin Lesser, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Martin Lesser, D.O.'s most frequently prescribed drugs include Cyclobenzaprine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Martin Lesser, D.O. accept Medicare? ▼
Martin Lesser, D.O. appears in CMS Medicare data with 61 Part D claims and 21 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Martin Lesser, D.O.'s credentials? ▼
Martin Lesser, D.O.'s NPI is 1790779908 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 (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.