Doctor profile · Federal record
Dr. Nicholas Litwin, DO
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hospitalist Physician · Chattanooga, TN
- NPI 1679993711
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2525 Desales Ave
Chattanooga, TN 374041161
(423) 495-7404
fax (423) 495-2625
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- October 1, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Tennessee #4365 · Virginia #0102204943
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679993711. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,012
Distinct HCPCS
5
Medicare allowed
$99,111
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 441 | 196 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 352 | 141 | $74 | |
99239 |
Hospital discharge day management, more than 30 minutes | 146 | 145 | $107 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 37 | 37 | $162 | |
99497 |
Advance care planning, first 30 minutes | 36 | 36 | $71 |
In context: peer comparison
Among 67 peers in Chattanooga Internal Medicine Physician, average services per provider: 133. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
162
Patients
147
Total drug cost
$10,994
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 19 | 19 | $160 |
| Eliquis (Apixaban) | Brand | 18 | 17 | $10,174 |
| Amlodipine Besylate | Generic | 17 | 17 | $40 |
| Pantoprazole Sodium | Generic | 17 | 16 | $106 |
| Atorvastatin Calcium | Generic | 16 | 15 | $130 |
| Prednisone | Generic | 16 | 15 | $45 |
| Metoprolol Tartrate | Generic | 14 | 14 | $60 |
| Furosemide | Generic | 12 | 12 | $42 |
| Carvedilol | Generic | 11 | 11 | $80 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 11 | 0 | $76 |
Frequently asked questions
What is Dr. Nicholas Litwin's medical specialty?
Dr. Nicholas Litwin practices Internal Medicine Physician in Chattanooga, TN.
Where does Dr. Nicholas Litwin practice?
Dr. Nicholas Litwin practices at 2525 Desales Ave, Chattanooga, TN 374041161. Office phone: 4234957404.
What is Dr. Nicholas Litwin's NPI?
Dr. Nicholas Litwin's National Provider Identifier (NPI) is 1679993711, issued by NPPES.
Does Dr. Nicholas Litwin accept Medicare assignment?
Yes. Dr. Nicholas Litwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Litwin 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.