NPI registry status
Active
2026 NPPES data Orthopaedic Surgery of the Spine Physician NPI 1225518848 PA-C
Verify on CMS → Leah Witkin, PA-C
Orthopaedic Surgery of the Spine Physician in Boston, 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 1,773 in Orthopaedic Surgery of the Spine 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
220
Medicare Part D claims · 73 beneficiaries · Orthopaedic Surgery of the Spine Physician avg: 362
Industry payments
$155.69
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Leah Witkin, PA-C filed 220 Medicare Part D claims in 2023 as a Orthopaedic Surgery of the Spine Physician in Boston, Massachusetts.
- 220
- 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.
Leah Witkin, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
220 49th percentile higher than 49% 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)
Leah Witkin, PA-C 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 Leah Witkin, PA-C?
Quality data not reportedPrimary specialty
Orthopaedic Surgery of the Spine Physician
Medicare Part D claims
220 39% vs specialty avg
Specialty distribution in Massachusetts
How Orthopaedic Surgery of the Spine 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 Orthopaedic Surgery of the Spine 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).
Leah Witkin, PA-C appears in the CMS NPPES registry as a Orthopaedic Surgery of the Spine Physician provider holding PA-C credentials at 55 FRUIT ST STE 3800, Boston, MA, 02114, with a listed phone of (617) 724-8636. NPI 1225518848 was issued on 08/14/2018.
Medicare Part D records for calendar year 2023 show 220 prescription claims written by this provider, covering 73 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 36.4%.
Orthopaedic Surgery of the Spine Physician is a narrow specialty nationwide, with 1,773 enrolled providers across 51 states and an average of 362 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 | 1225518848 |
|---|---|
| Specialty | Orthopaedic Surgery of the Spine Physician |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 08/14/2018 |
Hospital and facility affiliations
Facilities where Leah Witkin, PA-C 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.
Massachusetts General Physicians Organization Inc
Boston, 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).
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 Leah Witkin, PA-C. Source: openpaymentsdata.cms.gov.
Total received
$156
Largest payer
icotec Medical 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 - 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 Leah Witkin, PA-C. To verify Leah Witkin, PA-C'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.
220
Total Claims
$2K
Total Drug Cost
73
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 226
- Total Day Supply
- 3,410
- Generic Drug Cost
- $2K
- Opioid Claims
- 80 (36.4% rate)
- Antibiotic Claims
- 15
Patient Demographics
- Average Patient Age
- 70.5 years
- Avg HCC Risk Score
- 1.35
- Gender Split
- 58% female / 42% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Leah Witkin, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Oxycodone Hcl
Oxycodone Hcl
47 claims
- Tizanidine Hcl
Tizanidine Hcl
39 claims
- Gabapentin
Gabapentin
32 claims
- Mupirocin
Mupirocin
19 claims
- Hydromorphone Hcl 16
Hydromorphone Hcl
16 claims
- Tramadol Hcl 14
Tramadol Hcl
14 claims
| Drug | Claims |
|---|---|
| Oxycodone Hcl | 47 |
| Tizanidine Hcl | 39 |
| Gabapentin | 32 |
| Mupirocin | 19 |
| Hydromorphone Hcl | 16 |
| Tramadol Hcl | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Orthopaedic Surgery of the Spine Physician in MA →
All providers in Massachusetts →
Compare specialties →
Orthopaedic Surgery of the Spine Physician Overview
How Leah Witkin, PA-C fits within the Orthopaedic Surgery of the Spine Physician landscape nationally.
1,773
Orthopaedic Surgery of the Spine Physician Providers in US
51
States with Orthopaedic Surgery of the Spine Physician
362
Avg Claims per Provider
Leah Witkin, PA-C's 220 claims are below the specialty average of 362.
Nearby Orthopaedic Surgery of the Spine Physician Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Witkin.
Dr. Peter Anas
M.D.
Chestnut Hill, MA
Dr. Daniel Banaszek
M.D.
Newton, MA
Dr. Robert Banco
M.D.
Wellesley Hills, MA
Dr. James Bayley
M.D.
Boston, MA
Dr. Jason Bessey
MD
Boston, MA
Compare Orthopaedic Surgery of the Spine 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 Orthopaedic Surgery of the Spine 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
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Frequently Asked Questions
What is Leah Witkin, PA-C's specialty? ▼
Leah Witkin, PA-C specializes in Orthopaedic Surgery of the Spine Physician and practices in Boston, Massachusetts. Credentials: PA-C.
How much does Leah Witkin, PA-C prescribe under Medicare Part D? ▼
In 2023, Leah Witkin, PA-C wrote 220 Medicare Part D claims totaling $2K in drug costs for 73 beneficiaries.
Where is Leah Witkin, PA-C located? ▼
Leah Witkin, PA-C is located at 55 FRUIT ST STE 3800, Boston, MA, 02114. Phone: (617) 724-8636.
What is Leah Witkin, PA-C's NPI number? ▼
Leah Witkin, PA-C's National Provider Identifier (NPI) is 1225518848, issued on 08/14/2018.
Does Leah Witkin, PA-C prescribe opioids? ▼
Yes, Leah Witkin, PA-C had 80 opioid claims in 2023 with an opioid prescribing rate of 36.4%.
How many Orthopaedic Surgery of the Spine Physician providers are there in the US? ▼
There are 1,773 Orthopaedic Surgery of the Spine Physician providers across 51 states in the US. The average Orthopaedic Surgery of the Spine Physician provider writes 362 Medicare Part D claims per year.
What drugs does Leah Witkin, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Leah Witkin, PA-C's most frequently prescribed drugs include Oxycodone Hcl, Tizanidine Hcl, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Leah Witkin, PA-C accept Medicare? ▼
Leah Witkin, PA-C appears in CMS Medicare data with 220 Part D claims and 73 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leah Witkin, PA-C's credentials? ▼
Leah Witkin, PA-C's NPI is 1225518848 with credentials PA-C. 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.