Doctor profile · Federal record
Dr. Marybeth Singh, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Boston, MA
- NPI 1134271588
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
300 Longwood Ave
Boston, MA 021155724
(617) 355-6000 - Additional location
-
575 Mount Auburn St Ste B102
Cambridge, MA 021384627
(781) 504-9381 - Additional location
-
841 Western Ave
Lynn, MA 019052322
(781) 504-9381
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- October 13, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Massachusetts #RN234184
- Medicaid
- MA #110074724A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134271588. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$16
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Eisai Inc. | 1 | $15.50 |
By nature of payment
Frequently asked questions
What is Dr. Marybeth Singh's medical specialty?
Dr. Marybeth Singh practices Family Nurse Practitioner in Boston, MA.
Where does Dr. Marybeth Singh practice?
Dr. Marybeth Singh practices at 300 Longwood Ave, Boston, MA 021155724. Office phone: 6173556000.
What is Dr. Marybeth Singh's NPI?
Dr. Marybeth Singh's National Provider Identifier (NPI) is 1134271588, issued by NPPES.
Does Dr. Marybeth Singh accept Medicare assignment?
Yes. Dr. Marybeth Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.