MIDWEST INTERNAL MEDICINE ASSOCIATES LLC
MIDWEST INTERNAL MEDICINE ASSOCIATES LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003001538, based in Marion, OH. It is classified under Internal Medicine Physician.
Getting there
Here is what surrounds this office in Marion, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.38 mi away.
Getting here and what is nearby
Parking 0.32 mi ~7 min
Parking 0.33 mi ~7 min
Parking 0.38 mi ~8 min
Gas station Kroger 0.46 mi ~10 min
Grocery Kroger 0.46 mi ~10 min
1428 Marion Waldo Road, Marion 43302
Mo-Su 06:00-22:00
Restaurant McDonald's 0.48 mi ~10 min
1429 Marion Waldo Road, Marion 43302
Mo-Th 05:00-23:00; Fr-Sa 05:00-22:00; Su 05:00-23:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 35056082 | OH | Internal Medicine Physician primary |
This provider holds licence 35056082 issued in OH. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 4587697974
- Enrollment ID
- O20050915000905
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003001538 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 7, 2007 |
| Last updated | Oct 29, 2020 |
| Status | Active |
| Practice address |
1728 MARION WALDO RD Marion, OH 43302 (740) 389-2297 Fax (740) 389-2427 |
| Other identifiers |
2156143
· Medicaid (OH) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 5 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 2 | 5 | 6 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.