Doctor profile · Federal record
Dr. Walter Lang, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Livonia, MI
- NPI 1548244304
- Accepts Medicare
- MIPS 7.2 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
36123 Schoolcraft RD
Livonia, MI 481501216
(734) 793-6140
fax (734) 402-0254
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- October 11, 2016
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #5101010757
- Medicaid
- MI #1548244304
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548244304. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,169
Distinct HCPCS
9
Medicare allowed
$122,631
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 587 | 129 | $107 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 206 | 42 | $103 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 140 | 121 | $135 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 62 | 31 | $76 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 57 | 51 | $130 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 51 | 42 | $75 | |
G0179 |
Physician or allowed practitioner re-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 a | 29 | 17 | $42 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 24 | 19 | $74 | |
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 | 13 | 12 | $52 |
In context: peer comparison
Among 40 peers in Livonia Internal Medicine Physician, average services per provider: 114. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,552
Patients
246
Total drug cost
$70,965
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 155 | 29 | $2,023 |
| Lisinopril | Generic | 146 | 18 | $1,228 |
| Omeprazole | Generic | 141 | 21 | $1,493 |
| Levothyroxine Sodium | Generic | 140 | 24 | $2,028 |
| Eliquis (Apixaban) | Brand | 135 | 18 | $53,438 |
| Metoprolol Tartrate | Generic | 112 | 19 | $997 |
| Furosemide | Generic | 106 | 21 | $924 |
| Potassium Chloride | Generic | 92 | 16 | $1,369 |
| Amlodipine Besylate | Generic | 81 | 16 | $723 |
| Donepezil Hcl | Generic | 81 | 14 | $1,189 |
Frequently asked questions
What is Dr. Walter Lang's medical specialty?
Dr. Walter Lang practices Internal Medicine Physician in Livonia, MI.
Where does Dr. Walter Lang practice?
Dr. Walter Lang practices at 36123 Schoolcraft RD, Livonia, MI 481501216. Office phone: 7347936140.
What is Dr. Walter Lang's NPI?
Dr. Walter Lang's National Provider Identifier (NPI) is 1548244304, issued by NPPES.
Does Dr. Walter Lang accept Medicare assignment?
Yes. Dr. Walter Lang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Walter Lang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with moderate level of medical decision making (HCPCS 99305). Source: CMS Medicare Physician & Other Practitioners file.