Doctor profile · Federal record
Dr. Keith Baker, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Family Medicine Physician · Hillsdale, MI
- NPI 1538271267
- Accepts Medicare
- 48 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1456 Hudson RD
Hillsdale, MI 492428314
(517) 439-0200
fax (517) 439-1050
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 26, 2011
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #KB041163
- Medicaid
- MI #4646860
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538271267. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
183
Distinct HCPCS
1
Medicare allowed
$1,464
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 183 | 106 | $8 |
In context: peer comparison
Among 1 peers in Hillsdale Internal Medicine Physician, average services per provider: 183. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$198
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Endologix LLC | 1 | $105.91 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 1 | $46.91 | |
| Intercept Pharmaceuticals, INC. | 1 | $15.81 | |
| Axsome Therapeutics, INC. | 1 | $14.84 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $14.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,532
Patients
713
Total drug cost
$227,190
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 392 | 108 | $13,814 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 262 | 64 | $8,061 |
| Omeprazole | Generic | 202 | 65 | $3,407 |
| Levothyroxine Sodium | Generic | 194 | 59 | $3,119 |
| Pravastatin Sodium | Generic | 180 | 49 | $3,476 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 170 | 32 | $171,839 |
| Lisinopril | Generic | 163 | 48 | $1,945 |
| Amlodipine Besylate | Generic | 151 | 42 | $1,415 |
| Montelukast Sodium | Generic | 138 | 42 | $2,242 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 137 | 40 | $3,055 |
Frequently asked questions
What is Dr. Keith Baker's medical specialty?
Dr. Keith Baker practices Internal Medicine Physician in Hillsdale, MI.
Where does Dr. Keith Baker practice?
Dr. Keith Baker practices at 1456 Hudson RD, Hillsdale, MI 492428314. Office phone: 5174390200.
What is Dr. Keith Baker's NPI?
Dr. Keith Baker's National Provider Identifier (NPI) is 1538271267, issued by NPPES.
Does Dr. Keith Baker accept Medicare assignment?
Yes. Dr. Keith Baker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith Baker commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.