DR. PETER ROSENBLATT (MD) – Obstetrics & Gynecology Physician, NPI 1629048665
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,231 OBSTETRICS/GYNECOLOGY in MA
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Provider Addresses for DR. PETER ROSENBLATT (MD)
725, Concord Avenue, Cambridge, Middlesex County, Massachusetts, 02474-8735, United States
SUITE 1200
CAMBRIDGE, MA 021385502
Phone: (617) 354-5452
Fax: (617) 354-0458
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 155 Open Payments records for all available years, with a total value of $38,780.
Total Amount is formed as General ($38,780) + Research ($0) + Ownership ($0) = $38,780.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Boston Scientific Corporation ($22,106).
Total Amount
$38,780
General + Research + Ownership
Payments
155
Total payment records
General Amount
$38,780
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $22,106 |
| COLOPLAST CORP | $6,140 |
| Davol Inc. | $5,430 |
| Stryker Corporation | $1,000 |
| Axonics, Inc. | $929 |
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: 2026-01-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040809000025 | I | Obstetrics/Gynecology | MA | TBD |
| I20260129000654 | I | Obstetrics/Gynecology | FL | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 2,800 | 15 | $0 |
| 51798 | Ultrasound measurement of bladder capacity after voiding | 331 | 256 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 166 | 135 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 125 | 112 | $0 |
| 81002 | Urinalysis, manual test | 113 | 96 | $0 |
Insurance plans in this area (ZIP 02138)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OBSTETRICS/GYNECOLOGY | MA | 81002 | Urinalysis, manual test | 226 | 165 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| Internal Medicine | MA | |
| - | MA | |
| - | MA |
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