Doctor profile · Federal record
Dr. Rene Umanzor, MD
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Leominster, MA
- NPI 1508890708
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
60 Hospital RD
Leominster, MA 014532205
(978) 465-4169
fax (978) 466-4017 - Additional location
-
101 Page St
New Bedford, MA 027403464
(508) 973-5919
fax (508) 973-5916 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 22, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #151147
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508890708. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
639
Distinct HCPCS
5
Medicare allowed
$90,521
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 317 | 306 | $131 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 222 | 213 | $175 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 61 | 61 | $83 | |
99234 |
Initial hospital care with same-day admission and discharge with straightforward or low level of medical decision making, per day, if using time, at least 45 minutes | 20 | 20 | $99 | |
99235 |
Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes | 19 | 19 | $161 |
In context: peer comparison
Among 10 peers in Leominster Internal Medicine Physician, average services per provider: 164. This provider delivers 3.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Rene Umanzor's medical specialty?
Dr. Rene Umanzor practices Internal Medicine Physician in Leominster, MA.
Where does Dr. Rene Umanzor practice?
Dr. Rene Umanzor practices at 60 Hospital RD, Leominster, MA 014532205. Office phone: 9784654169.
What is Dr. Rene Umanzor's NPI?
Dr. Rene Umanzor's National Provider Identifier (NPI) is 1508890708, issued by NPPES.
Does Dr. Rene Umanzor accept Medicare assignment?
Yes. Dr. Rene Umanzor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rene Umanzor commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.