PRASHANT SHANKAR (MD) – Hematology & Oncology Physician, NPI 1164453395
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
606 HEMATOLOGY/ONCOLOGY in MA
Provider Addresses for PRASHANT SHANKAR (MD)
830 Harrison Avenue, 3rd FL
Moakley Bldg
Boston, MA 021182905
Phone: (617) 638-6428
Fax: (617) 638-5756
Type: Location
Wentworth-Douglass Hospital, 789, Central Avenue, Dover, Strafford County, New Hampshire, 03820, United States
DOVER, NH 038202526
Phone: (603) 742-8787
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $333.
Total Amount is formed as General ($333) + Research ($0) + Ownership ($0) = $333.
Last reported payment date: 2023-12-20 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($238).
Total Amount
$333
General + Research + Ownership
Payments
3
Total payment records
General Amount
$333
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $238 |
| BeiGene USA, Inc. | $96 |
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: 2013-10-01
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 |
|---|---|---|---|---|
| I20081217000042 | I | Medical Oncology | NH | TBD |
| I20131001000257 | I | Hematology/Oncology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 267 | 149 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 57 | 48 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 49 | 25 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 45 | 45 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 23 | 15 | $0 |
Insurance plans in this area (ZIP 02118)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | OR | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 151 | 45 |
| HEMATOLOGY/ONCOLOGY | OR | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 134 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | MA | |
| P A T H O L O G Y | MA | |
| - | MA | |
| A N E S T H E S I O L O G Y | MA | |
| Cardiac Surgery | MA | |
| Internal Medicine, Geriatric Medicine | MA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | MA | |
| U R O L O G Y | MA | |
| - | MA | |
| Nurse Practitioner | MA |
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