Doctor profile · Federal record
Dr. Lisa Oltmanns, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Brighton, MI
- NPI 1417966235
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8001 Challis RD
Brighton, MI 481167446
(734) 998-2020 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 9, 2023
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301072992
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417966235. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
495
Distinct HCPCS
5
Medicare allowed
$47,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 295 | 180 | $94 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 92 | 92 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 52 | $64 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 26 | $91 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 21 | 20 | $94 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 92. This provider delivers 5.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,422
Patients
489
Total drug cost
$109,888
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 214 | 77 | $3,656 |
| Levothyroxine Sodium | Generic | 199 | 57 | $3,323 |
| Rosuvastatin Calcium | Generic | 169 | 57 | $4,555 |
| Amlodipine Besylate | Generic | 134 | 47 | $1,520 |
| Losartan Potassium | Generic | 126 | 44 | $2,168 |
| Omeprazole | Generic | 106 | 41 | $1,542 |
| Lisinopril | Generic | 103 | 33 | $1,335 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 62 | 28 | $1,168 |
| Metformin Hcl | Generic | 52 | 20 | $670 |
| Ozempic (Semaglutide) | Brand | 51 | 11 | $86,408 |
Hospital affiliations
Frequently asked questions
What is Dr. Lisa Oltmanns's medical specialty?
Dr. Lisa Oltmanns practices Internal Medicine Physician in Brighton, MI.
Where does Dr. Lisa Oltmanns practice?
Dr. Lisa Oltmanns practices at 8001 Challis RD, Brighton, MI 481167446. Office phone: 7349982020.
What is Dr. Lisa Oltmanns's NPI?
Dr. Lisa Oltmanns's National Provider Identifier (NPI) is 1417966235, issued by NPPES.
Does Dr. Lisa Oltmanns accept Medicare assignment?
Yes. Dr. Lisa Oltmanns accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lisa Oltmanns commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.