Katelyn Klosterman
Katelyn Klosterman is a Family Medicine Physician in Effingham, IL, registered under NPI 1003312422.
Getting there
Here is what surrounds this office in Effingham, based on OpenStreetMap data collected Sep 18, 2026. Parking is available about 0.40 mi away. There is EV charging 0.41 mi from the office — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.50 mi away.
Getting here and what is nearby
Hotel Quality Inn 308 ft ~2 min
1304 West Evergreen Avenue, Effingham 62401-1631
Hotel Fairfield Inn & Suites Effingham 650 ft ~3 min
Hotel Country Inn & Suites 0.25 mi ~6 min
EV charging Tesla Supercharger 0.30 mi ~6 min
Restaurant McAlister's Deli 0.30 mi ~6 min
1507 Hampton Drive, Effingham 62401
Mo-Sa 10:30-21:00; Su 10:30-20:00
Convenience Jack Flash 0.31 mi ~7 min
Grocery Aldi 0.31 mi ~7 min
908 North Keller Drive, Effingham 62401
Mo-Su 08:30-20:00
Gas station Phillips 66 0.32 mi ~7 min
Restaurant Cracker Barrel 0.32 mi ~7 min
1101 Avenue of Mid-America, Effingham 62401
Su-Th 07:00-21:00; Fr,Sa 07:00-22:00
EV charging Tesla Supercharger 0.33 mi ~7 min
Restaurant Taco Bell 0.36 mi ~8 min
1201 North Keller Drive, Effingham 62401
Su-Th 09:00-22:00; Fr,Sa 09:00-01:00
Parking 0.37 mi ~8 min
Convenience Pilot 0.38 mi ~8 min
Gas station TA 0.38 mi ~8 min
1702 West Evergreen Avenue, Effingham 62401
Parking 0.39 mi ~8 min
Gas station Flying J 0.40 mi ~9 min
1701 West Evergreen Avenue, Effingham 62401
Parking 0.40 mi ~9 min
EV charging 0.41 mi ~9 min
Convenience TA 0.42 mi ~9 min
1702 West Evergreen Avenue, Effingham 62401
Grocery Walmart Supercenter 0.42 mi ~9 min
1204 Avenue of Mid-America, Effingham 62401
Mo-Su 06:00-23:00
Coffee Starbucks 0.50 mi ~11 min
1700 Avenue of Mid America, Effingham 62401
Mo-Sa 05:00-20:30; Su 05:00-20:00
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 |
|---|---|---|
| 036.165254 | IL | Family Medicine Physician primary |
| 01085288A | IN | Family Medicine Physician |
Licences are recorded in 2 states: IL, IN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Family Practice
- PAC ID
- 7517214877
- Enrollment ID
- I20231003001288
Medicare enrolment is recorded as approved under the provider type Practitioner - Family 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.
Licensed in 2 states
This provider holds licences in 2 states: Illinois and Indiana. The practice address on file is in Effingham, IL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 036.165254
- Specialty
- Family Medicine Physician
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Family Medicine covers
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207Q00000X | Family Medicine Physician | 036.165254 | IL | primary |
| 207Q00000X | Family Medicine Physician | 01085288A | IN |
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 | 1003312422 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 4, 2018 |
| Last updated | Jul 24, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1303 W EVERGREEN AVE STE 202 Effingham, IL 62401 (217) 238-4634 Fax (217) 342-3402 |
| Mailing address |
PO BOX 372 Mattoon, IL 61938 |
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 | 3 | 1 | 2 | 4 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 4 | 4 | 4 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.