Doctor profile · Federal record
Dr. Nancy Hernandez Heyne, M.D.
Internal Medicine Physician (CMS: Pediatric Medicine) · Internal Medicine Physician · Pediatrics Physician · Pediatrics Physician · Boston, MA
- NPI 1679951354
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
55 Fruit St
Boston, MA 02114
(617) 726-2000 - Additional location
-
593 Eddy St
Providence, RI 029034923
(401) 444-6118
fax (401) 444-8804 - Mailing address
-
55 Fruit St # 1500
Boston, MA 021142621
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- June 26, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Massachusetts #278239 · Rhode Island #LP03301
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679951354. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
59
Distinct HCPCS
2
Medicare allowed
$8,566
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 40 | 32 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $184 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$25
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ViiV Healthcare Company | 1 | $25.21 |
By nature of payment
Frequently asked questions
What is Dr. Nancy Hernandez Heyne's medical specialty?
Dr. Nancy Hernandez Heyne practices Internal Medicine Physician in Boston, MA.
Where does Dr. Nancy Hernandez Heyne practice?
Dr. Nancy Hernandez Heyne practices at 55 Fruit St, Boston, MA 02114. Office phone: 6177262000.
What is Dr. Nancy Hernandez Heyne's NPI?
Dr. Nancy Hernandez Heyne's National Provider Identifier (NPI) is 1679951354, issued by NPPES.
Does Dr. Nancy Hernandez Heyne accept Medicare assignment?
Yes. Dr. Nancy Hernandez Heyne accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Hernandez Heyne commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.