Doctor profile · Federal record
Dr. John Nadai, MD
Internal Medicine Physician · Boston, MA
- NPI 1710978614
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 Staniford St, 4Th Floor
Boston, MA 021142517
(617) 726-4400
fax (617) 724-6565
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #204982
- Medicaid
- MA #0121398
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710978614. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
240
Distinct HCPCS
3
Medicare allowed
$38,933
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 145 | 85 | $137 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 76 | 64 | $191 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 19 | 19 | $240 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
736
Patients
144
Total drug cost
$609,865
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 250 | 56 | $309,491 |
| Trulicity (Dulaglutide) | Brand | 171 | 37 | $202,784 |
| Naltrexone Hcl | Generic | 89 | 17 | $2,928 |
| Topiramate | Generic | 65 | 18 | $3,148 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 44 | 16 | $976 |
| Mounjaro (Tirzepatide) | Brand | 40 | 0 | $46,372 |
| Victoza 3-Pak (Liraglutide) | Brand | 34 | 0 | $41,956 |
| Bupropion Hcl Sr (Bupropion Hcl) | Brand | 19 | 0 | $994 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 13 | 0 | $695 |
| Zonisamide | Generic | 11 | 0 | $520 |
Frequently asked questions
What is Dr. John Nadai's medical specialty?
Dr. John Nadai practices Internal Medicine Physician in Boston, MA.
Where does Dr. John Nadai practice?
Dr. John Nadai practices at 50 Staniford St, Boston, MA 021142517. Office phone: 6177264400.
What is Dr. John Nadai's NPI?
Dr. John Nadai's National Provider Identifier (NPI) is 1710978614, issued by NPPES.
What procedures does Dr. John Nadai commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.