Doctor profile · Federal record
Dr. Thomas Frohwein, M.D.
Internal Medicine Physician · Internal Medicine Physician · Hospitalist Physician · Internal Medicine Physician · Farmington, ME
- NPI 1275941148
- MIPS 74.4 / 100 · 2023
- 12 yrs on file
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
111 Franklin Health Cmns
Farmington, ME 049386144
(207) 779-2456
fax (207) 779-2496 - Additional location
-
5200 Eastern Ave Fl Tower2
Baltimore, MD 212242734
(410) 550-5018
fax (410) 550-2972
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- July 10, 2024
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Maine #MD28018 · Maryland #D94141 · Montana #70063
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275941148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
540
Distinct HCPCS
7
Medicare allowed
$56,585
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 232 | 127 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 140 | 75 | $82 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 56 | 37 | $32 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 41 | 41 | $181 | |
99238 |
Hospital discharge day management, 30 minutes or less | 30 | 30 | $84 | |
99239 |
Hospital discharge day management, more than 30 minutes | 29 | 29 | $120 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $136 |
In context: peer comparison
Among 2 peers in Farmington Internal Medicine Physician, average services per provider: 61. This provider delivers 8.9× the peer median.Frequently asked questions
What is Dr. Thomas Frohwein's medical specialty?
Dr. Thomas Frohwein practices Internal Medicine Physician in Farmington, ME.
Where does Dr. Thomas Frohwein practice?
Dr. Thomas Frohwein practices at 111 Franklin Health Cmns, Farmington, ME 049386144. Office phone: 2077792456.
What is Dr. Thomas Frohwein's NPI?
Dr. Thomas Frohwein's National Provider Identifier (NPI) is 1275941148, issued by NPPES.
What procedures does Dr. Thomas Frohwein 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); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316). Source: CMS Medicare Physician & Other Practitioners file.