Doctor profile · Federal record
Dr. Mark Schaar, MD
Family Medicine Physician (CMS: Family Practice) · Lansing, MI
- NPI 1932180148
- Accepts Medicare
- 41 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3955 Patient Care Dr Ste A
Lansing, MI 489114271
(517) 374-7600
fax (885) 480-9150
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- March 20, 2025
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Michigan #4301050244
- Medicaid
- MI #4279805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932180148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
331
Distinct HCPCS
6
Medicare allowed
$29,516
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 173 | 77 | $117 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 48 | 48 | $125 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 45 | 45 | $17 | |
83036 |
Hemoglobin a1c level | 33 | 17 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 21 | $87 | |
G0008 |
Administration of influenza virus vaccine | 11 | 11 | $28 |
In context: peer comparison
Among 40 peers in this city , average services per provider: 268. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$2,647
Transactions
112
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 19 | $345.76 | |
| ABBVIE INC. | 16 | $278.01 | |
| GlaxoSmithKline, LLC. | 11 | $250.18 | |
| Otsuka America Pharmaceutical, Inc. | 13 | $216.68 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 8 | $193.99 | |
| AstraZeneca Pharmaceuticals LP | 3 | $193.22 | |
| Grifols USA, LLC | 4 | $170.53 | |
| Axsome Therapeutics, Inc. | 4 | $163.31 | |
| Novo Nordisk Inc | 12 | $155.08 | |
| Lilly USA, LLC | 5 | $77.26 | |
| Antares Pharma, Inc. | 4 | $73.84 | |
| Merck Sharp & Dohme LLC | 3 | $71.77 | |
| Amgen Inc. | 4 | $71.34 | |
| Exact Sciences Corporation | 3 | $66.45 | |
| Radius Health, Inc. | 3 | $52.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,637
Patients
692
Total drug cost
$46,269
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 349 | 97 | $6,557 |
| Levothyroxine Sodium | Generic | 316 | 69 | $5,545 |
| Lisinopril | Generic | 208 | 58 | $2,034 |
| Omeprazole | Generic | 186 | 47 | $2,220 |
| Rosuvastatin Calcium | Generic | 179 | 50 | $5,730 |
| Losartan Potassium | Generic | 170 | 50 | $3,135 |
| Metformin Hcl | Generic | 159 | 41 | $1,966 |
| Trazodone Hcl | Generic | 158 | 38 | $1,573 |
| Pioglitazone Hcl | Generic | 145 | 38 | $6,639 |
| Simvastatin | Generic | 144 | 39 | $1,519 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Schaar's medical specialty?
Dr. Mark Schaar practices Family Medicine Physician in Lansing, MI.
Where does Dr. Mark Schaar practice?
Dr. Mark Schaar practices at 3955 Patient Care Dr Ste A, Lansing, MI 489114271. Office phone: 5173747600.
What is Dr. Mark Schaar's NPI?
Dr. Mark Schaar's National Provider Identifier (NPI) is 1932180148, issued by NPPES.
Does Dr. Mark Schaar accept Medicare assignment?
Yes. Dr. Mark Schaar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Schaar 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); Annual depression screening, 5 to 15 minutes (HCPCS G0444). Source: CMS Medicare Physician & Other Practitioners file.