Prabhsimranjot Singh, MD
Prabhsimranjot Singh, MD is a Hematology & Oncology Physician in Boston, MA, registered under NPI 1003106220.
Getting there
Here is what surrounds this office in Boston, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.27 mi away. There is EV charging 0.39 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 469 ft away, served by Brookline Ave @ Francis St. A pharmacy sits 0.32 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 868 ft away.
Getting here and what is nearby
Transit Brookline Ave @ Deaconess Rd 187 ft ~1 min
Transit Brookline Ave @ Deaconess Rd 223 ft ~1 min
Restaurant Dunkin' 287 ft ~2 min
457 Brookline Avenue, Boston 02215
Mo-Fr 05:00-18:00; Sa-Su 05:00-16:00
Pharmacy CVS Pharmacy 417 ft ~2 min
350 Longwood Avenue, Boston 02115
Mo-Fr 06:30-22:00; Sa-Su 08:00-22:00
Restaurant Dunkin' 396 ft ~2 min
350 Longwood Avenue, Boston 02115
Mo-Fr 06:00-18:00; Sa-Su 06:00-16:00
Transit Brookline Ave @ Francis St 469 ft ~2 min
Hotel Inn at Longwood Medical 466 ft ~2 min
Restaurant McDonald's 453 ft ~2 min
340-350 Longwood Avenue, Boston 02115
Mo-Fr 06:30-22:00; Sa 07:00-20:00; Su 07:30-20:00
Coffee Caffè Nero 545 ft ~3 min
Coffee Starbucks 576 ft ~3 min
364 Brookline Avenue, Boston 02115
Mo-Fr 05:30-20:00
Coffee Starbucks 868 ft ~4 min
283 Longwood Avenue, Boston 02115
Mo-Fr 05:30-20:00; Sa-Su 06:00-19:00
Parking Main Garage 913 ft ~4 min
340 Brookline Avenue
Parking MASCO Building 924 ft ~4 min
375 Longwood Avenue
Parking 0.27 mi ~6 min
45 Avenue Louis Pasteur
Convenience 7-Eleven 0.30 mi ~6 min
Pharmacy Walgreens 0.32 mi ~7 min
Grocery Stop & Shop 0.35 mi ~7 min
1620 Tremont Street, Boston 02120
Mo-Su 07:00-22:00
Convenience Food Mart 0.36 mi ~8 min
Gas station Shell 0.36 mi ~8 min
1600 Tremont Street
EV charging ChargePoint 0.39 mi ~8 min
Gas station Citgo 0.46 mi ~10 min
914 Huntington Avenue, Jamaica Plain 02130
Hotel Hilton Garden Inn Boston Brookline 0.49 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 271233 | MA | Hematology & Oncology Physician primary |
This provider holds licence 271233 issued in MA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Hematology/oncology
- PAC ID
- 9335413715
- Enrollment ID
- I20170923000358
Medicare enrolment is recorded as approved under the provider type Practitioner - Hematology/oncology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Hematology & Oncology covers
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. NUCC Health Care Provider Taxonomy, code 207RH0003X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003106220 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 8, 2011 |
| Last updated | Jul 21, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
450 BROOKLINE AVE Boston, MA 02215 (617) 582-7956 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 6 | 2 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 3 | 2 | 4 |
Sum = 40 · next multiple of 10 = 40 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.