DR. BOB S CARTER (M.D., PH.D.) – Neurological Surgery Physician, NPI 1184686057
Neurological Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
223 NEUROSURGERY in MA
Provider Addresses for DR. BOB S CARTER (M.D., PH.D.)
55 FRUIT ST # 502
BOSTON, MA 021142621
Phone: (617) 726-8581
Type: Location
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
BOSTON, MA 022415348
Phone: (008) 225-8885
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $3,177.
Total Amount is formed as General ($3,177) + Research ($0) + Ownership ($0) = $3,177.
Last reported payment date: 2024-03-15 • Largest payer in this snapshot: ClearPoint Neuro, Inc. ($3,089).
Total Amount
$3,177
General + Research + Ownership
Payments
8
Total payment records
General Amount
$3,177
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ClearPoint Neuro, Inc. | $3,089 |
| Otsuka Pharmaceutical Co., Ltd. | $88 |
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: 2025-08-05
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 |
|---|---|---|---|---|
| I20040624000814 | I | Neurosurgery | MA | TBD |
| I20250805003820 | I | Neurosurgery | UT | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 38 | 33 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $0 |
| 61781 | Computer-assisted procedure inside brain | 15 | 15 | $0 |
Insurance plans in this area (ZIP 02114)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | CO | |
| Nurse Practitioner | UT | |
| Nurse Practitioner | UT | |
| N E U R O S U R G E R Y | CA | |
| N E U R O S U R G E R Y | WI | |
| Physician Assistant | UT | |
| N E U R O S U R G E R Y | UT | |
| Physician Assistant | UT | |
| - | UT | |
| N E U R O S U R G E R Y | WA |
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