Doctor profile · Federal record
Dr. Michael Zamostny, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Chillicothe, OH
- NPI 1659819928
- Accepts Medicare
- 9 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
446 Hospital RD
Chillicothe, OH 456019030
(740) 779-7070
Credentials & registration
- NPI registered
- February 2017 — 9 yrs on file
- Profile last updated
- August 31, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Ohio #34.013630 · Florida #TPOS436 · Virginia #0102207507
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659819928. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
436
Distinct HCPCS
6
Medicare allowed
$47,107
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 137 | 130 | $170 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 103 | 100 | $77 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 79 | 79 | $41 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 65 | 65 | $127 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 40 | 40 | $109 | |
G2012 |
Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic | 12 | 12 | $13 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 99. This provider delivers 4.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Michael Zamostny's medical specialty?
Dr. Michael Zamostny practices Internal Medicine Physician in Chillicothe, OH.
Where does Dr. Michael Zamostny practice?
Dr. Michael Zamostny practices at 446 Hospital RD, Chillicothe, OH 456019030. Office phone: 7407797070.
What is Dr. Michael Zamostny's NPI?
Dr. Michael Zamostny's National Provider Identifier (NPI) is 1659819928, issued by NPPES.
Does Dr. Michael Zamostny accept Medicare assignment?
Yes. Dr. Michael Zamostny accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Zamostny commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99307). Source: CMS Medicare Physician & Other Practitioners file.