ANTHONY MARTYNIAK (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1396703799
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
799 PATHOLOGY in MA
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Provider Addresses for ANTHONY MARTYNIAK (M.D.)
Winchester Hospital, 41, Highland Avenue, Symmes Corner, Winchester, Middlesex County, Massachusetts, 01890, United States
WINCHESTER HOSPITAL
WINCHESTER, MA 018901446
Phone: (781) 756-2319
Type: Location
15 N Beacon St, 15, North Beacon Street, North Brighton, Allston, Boston, Suffolk County, Massachusetts, 02134, United States
# 411
ALLSTON, MA 021341936
Phone: (857) 222-4717
Type: Mailing
41 HIGHLAND AVE
WINCHESTER, MA 018901446
Phone: (857) 222-4717
Fax: (205) 579-9387
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2009-05-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090518000547 | I | Pathology | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,994 | 901 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 998 | 220 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 515 | 326 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 435 | 207 | $0 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 281 | 178 | $0 |
Insurance plans in this area (ZIP 01890)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | MA |
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