Doctor profile · Federal record
Dr. Nyi Nyi Tun, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Springfield, MA
- NPI 1831444132
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
759 Chestnut St Ste C3350
Springfield, MA 011071619
(413) 794-4320
fax (413) 794-1767 - Mailing address
-
280 Chestnut St Fl 2
Springfield, MA 011991001
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- February 9, 2026
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #1025608
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831444132. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
275
Distinct HCPCS
4
Medicare allowed
$31,104
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 195 | 58 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 20 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 24 | 24 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $171 |
In context: peer comparison
Among 83 peers in Springfield Internal Medicine Physician, average services per provider: 126. This provider delivers 2.2× the peer median.Frequently asked questions
What is Dr. Nyi Nyi Tun's medical specialty?
Dr. Nyi Nyi Tun practices Internal Medicine Physician in Springfield, MA.
Where does Dr. Nyi Nyi Tun practice?
Dr. Nyi Nyi Tun practices at 759 Chestnut St Ste C3350, Springfield, MA 011071619. Office phone: 4137944320.
What is Dr. Nyi Nyi Tun's NPI?
Dr. Nyi Nyi Tun's National Provider Identifier (NPI) is 1831444132, issued by NPPES.
Does Dr. Nyi Nyi Tun accept Medicare assignment?
Yes. Dr. Nyi Nyi Tun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nyi Nyi Tun commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.