Doctor profile · Federal record
Dr. Thomas Merkle, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Baltimore, MD
- NPI 1770786394
- Accepts Medicare
- MIPS 83.9 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2200 Kernan Dr
Baltimore, MD 212076665
(410) 448-6834
fax (410) 448-6482
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- August 10, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Maryland #D70452
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770786394. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
497
Distinct HCPCS
7
Medicare allowed
$57,161
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 183 | 96 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 145 | 69 | $83 | |
99239 |
Hospital discharge day management, more than 30 minutes | 52 | 50 | $121 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 44 | $179 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $140 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 24 | $102 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 14 | 14 | $56 |
In context: peer comparison
Among 51 peers in this city , average services per provider: 125. This provider delivers 4.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Thomas Merkle's medical specialty?
Dr. Thomas Merkle practices Hospitalist Physician in Baltimore, MD.
Where does Dr. Thomas Merkle practice?
Dr. Thomas Merkle practices at 2200 Kernan Dr, Baltimore, MD 212076665. Office phone: 4104486834.
What is Dr. Thomas Merkle's NPI?
Dr. Thomas Merkle's National Provider Identifier (NPI) is 1770786394, issued by NPPES.
Does Dr. Thomas Merkle accept Medicare assignment?
Yes. Dr. Thomas Merkle accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Merkle 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.