Jai Kumar, MD
Jai Kumar, MD is an Internal Medicine Physician in Bronx, NY, registered under NPI 1003547027. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Bronx, based on OpenStreetMap data collected Sep 2, 2026. Parking is available about 0.26 mi away. The nearest transit stop is 438 ft away, served by Morris Avenue & Mount Eden Parkway. A pharmacy sits 0.38 mi from the entrance (Concourse Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.44 mi away.
Getting here and what is nearby
Parking 135 ft ~1 min
Transit Grand Concourse & Mount Eden Parkway 268 ft ~2 min
Transit Morris Avenue & Mount Eden Parkway 324 ft ~2 min
Transit Morris Avenue & Mount Eden Parkway 438 ft ~2 min
Restaurant Lechonera Dominicana 574 ft ~3 min
105 East Mount Eden Avenue
Parking 932 ft ~4 min
Restaurant Taqueria Huarache 0.20 mi ~5 min
16 East Mount Eden Avenue
Gas station Sunoco 0.24 mi ~5 min
Restaurant Little Caesars 0.24 mi ~5 min
Parking 0.26 mi ~6 min
1551 Jerome Avenue, 10452
Pharmacy Concourse Pharmacy 0.38 mi ~8 min
Grocery Bravo 0.38 mi ~8 min
East 170th Street, Bronx 10456
Convenience 99 Cent Zone 0.39 mi ~8 min
Coffee Coffee Donuts 0.44 mi ~9 min
316 East 170th Street, Bronx 10456
Grocery Trade Fair 0.44 mi ~9 min
306 East 170th Street, Bronx 10456
Gas station Mobil 0.51 mi ~11 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 |
|---|---|---|
| 76425 | AZ | Internal Medicine Physician primary |
This provider holds licence 76425 issued in AZ. 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 - Internal Medicine
- PAC ID
- 5890200034
- Enrollment ID
- I20250716000601
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. 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 Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | 76425 | AZ | primary |
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — |
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 | 1003547027 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 21, 2022 |
| Last updated | Jul 9, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
1650 GRAND CONCOURSE Bronx, NY 10457 (718) 901-6380 |
| Mailing address |
1650 SELWYN AVE APT 18G Bronx, NY 10457 |
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 | 5 | 4 | 7 | 0 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 4 | 5 | 0 | 4 |
Sum = 43 · next multiple of 10 = 50 · check digit = 7 · actual last digit = 7
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.