Doctor profile · Federal record
Dr. Marsha Billes, DO
Family Medicine Physician (CMS: Family Practice) · Northville, MI
- NPI 1376679399
- Accepts Medicare
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
422 N Center St
Northville, MI 481671224
(248) 348-1131
fax (248) 348-1170
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- October 23, 2020
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Michigan #5101010572
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376679399. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
93
Distinct HCPCS
5
Medicare allowed
$8,457
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 35 | 20 | $96 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 15 | $71 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 12 | $99 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $67 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $124 |
In context: peer comparison
Among 4 peers in Northville Family Medicine Physician, average services per provider: 26. This provider delivers 3.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
788
Patients
296
Total drug cost
$10,626
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 101 | 42 | $1,397 |
| Amlodipine Besylate | Generic | 83 | 35 | $608 |
| Losartan Potassium | Generic | 82 | 34 | $1,467 |
| Omeprazole | Generic | 68 | 25 | $931 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 58 | 20 | $499 |
| Levothyroxine Sodium | Generic | 55 | 17 | $1,008 |
| Hydrochlorothiazide | Generic | 46 | 19 | $173 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 42 | 19 | $1,380 |
| Lisinopril | Generic | 41 | 16 | $359 |
| Metoprolol Succinate | Generic | 41 | 13 | $921 |
Hospital affiliations
Frequently asked questions
What is Dr. Marsha Billes's medical specialty?
Dr. Marsha Billes practices Family Medicine Physician in Northville, MI.
Where does Dr. Marsha Billes practice?
Dr. Marsha Billes practices at 422 N Center St, Northville, MI 481671224. Office phone: 2483481131.
What is Dr. Marsha Billes's NPI?
Dr. Marsha Billes's National Provider Identifier (NPI) is 1376679399, issued by NPPES.
Does Dr. Marsha Billes accept Medicare assignment?
Yes. Dr. Marsha Billes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marsha Billes commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.