Herman Blomeier, M.D.
Herman Blomeier, M.D. is an Endocrinology, Diabetes & Metabolism Physician in Skokie, IL, registered under NPI 1003011800.
Getting there
Here is what surrounds this office in Skokie, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 0.52 mi away. The nearest transit stop is 628 ft away, served by Old Orchard & Lockwood.
Getting here and what is nearby
Transit Old Orchard & Woods 404 ft ~2 min
Transit Old Orchard & Woods 482 ft ~2 min
Transit Old Orchard & Lockwood 628 ft ~3 min
Parking 838 ft ~4 min
Hotel Extended Stay America - Chicago - Skokie 905 ft ~4 min
5211 Old Orchard Road, Skokie 60077
Hotel Hampton Inn & Suites Chicago North Shore/Skokie 0.21 mi ~5 min
Parking 0.29 mi ~6 min
Hotel Residence Inn Chicago Wilmette 0.34 mi ~7 min
Convenience Shell 0.42 mi ~9 min
Gas station Shell 0.42 mi ~9 min
Convenience BP Shop 0.44 mi ~9 min
Gas station Old Orchard BP 0.44 mi ~9 min
Parking 0.52 mi ~11 min
sunrise-sunset
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 |
|---|---|---|
| 36111253 | IL | Endocrinology, Diabetes & Metabolism… primary |
This provider holds licence 36111253 issued in IL. 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
- Practitioner - Endocrinology
- PAC ID
- 7810081627
- Enrollment ID
- I20070924000329
Medicare enrolment is recorded as approved under the provider type Practitioner - Endocrinology. 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 Endocrinology, Diabetes & Metabolism covers
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems. NUCC Health Care Provider Taxonomy, code 207RE0101X
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003011800 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 20, 2007 |
| Last updated | Feb 10, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
9977 WOODS DR Skokie, IL 60077 (847) 663-8540 Fax (847) 663-1015 |
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 | 1 | 1 | 8 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 2 | 8 | 0 |
Sum = 40 · next multiple of 10 = 40 · check digit = 0 · actual last digit = 0
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.