NPI age
20 years
Enumerated 2006-04-14
● Active
Type 1 · Individual
Ajay Mitter, MD
Mitter is 1 of 16 internal medicine providers in Galveston and 1 of 1069 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, NY, WV
3 states
Status
Active
No deactivations on record
Last NPPES update
2026-03-19
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1069 active internal medicine providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
3 states
Top 77% — 22% of peers are multi-state
Subspecialties
0
52% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-04Enumerated in NPPES
2006
2026
Where they practice
Practice location
1005 Harborside Dr, Fl 6
Galveston, TX 775550001
Mailing address
903 W Martin St # MS 49-2
San Antonio, TX 782070903
Additional practice locations
7 secondary locations on file with NPPES.
Location 2
122 12th St
Princeton, WV 247402312
Location 3
1300 Massachusetts Ave
Troy, NY 121801628
Location 4
1602 Rock Prairie Rd, Ste. 2660
College Station, TX 778458306
Location 5
601 E San Antonio St Ste 310e
Victoria, TX 779016004
Location 6
2602 Saint Michael Dr Ste 202
Texarkana, TX 755035221
Location 7
317 S Manning Blvd Ste 220
Albany, NY 122083909
Location 8
1055 Ada St
San Antonio, TX 782231703
Specialties
-
Internal Medicine PrimaryAn 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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 80563Y | BLUE CROSS |
| 05 (TX) | 031090601 | |
| 05 (TX) | 143126402 | |
| 01 (TX) | 8F7720 | BLUE CROSS |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 33 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.