Kirk Kenfield, PA
Kirk Kenfield, PA is a Surgical Physician Assistant in Billings, MT, registered under NPI 1003070202. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Billings, based on OpenStreetMap data collected Sep 2, 2026. Parking is available about 928 ft away. The nearest transit stop is 0.49 mi away, served by Saint Vincent Stop. A pharmacy sits 0.20 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Parking 189 ft ~1 min
Parking 214 ft ~1 min
Hotel Riversage Billings Inn 414 ft ~2 min
880 North 29th Street, Billings 59101
Hotel Cherry Tree Inn 624 ft ~3 min
823 North Broadway, Billings 59101
Restaurant Hardee's 704 ft ~3 min
Gas station Conoco 751 ft ~3 min
Convenience Conoco 770 ft ~3 min
Restaurant KFC 850 ft ~4 min
Parking 928 ft ~4 min
415 North 30th Street, Billings 59101
Hotel Home2 Suites 986 ft ~4 min
Convenience Holiday Stationstores 0.20 mi ~4 min
2620 6th Avenue North, Billings 59101
Pharmacy CVS Pharmacy 0.20 mi ~4 min
Restaurant Burger King 0.20 mi ~5 min
520 North 27th Street, Billings 59101
Grocery Albertsons 0.20 mi ~4 min
611 North 26th Street, Billings 59101
Mo-Fr 08:00-20:00; Sa 08:00-21:00; Su 08:00-21:00
Convenience Holiday 0.21 mi ~5 min
Gas station Holiday 0.21 mi ~5 min
Transit Crow Tribe Transit 0.26 mi ~6 min
Transit Prairie Tower 0.29 mi ~6 min
Coffee Harper & Madison 0.31 mi ~7 min
3115 10th Avenue North
Coffee Starbucks 0.33 mi ~7 min
Gas station Cenex Zip Trip 0.37 mi ~8 min
Coffee Earthbound Cafe 0.38 mi ~8 min
207 North 28th Street, Billings 59101
Transit Saint Vincent Stop 0.49 mi ~10 min
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 |
|---|---|---|
| 539 | MT | Physician Assistant |
| MED-PAC-LIC-539 | MT | Surgical Physician Assistant primary |
This provider holds licence 539 issued in MT. 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 - Physician Assistant
- PAC ID
- 2567539810
- Enrollment ID
- I20080929000201
Medicare enrolment is recorded as approved under the provider type Practitioner - Physician Assistant. 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 Surgical covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363AS0400X
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 | |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | 539 | MT | |
| 363AS0400X | Surgical Physician Assistant Surgical | MED-PAC-LIC-539 | MT | primary |
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 | 1003070202 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 16, 2008 |
| Last updated | Feb 24, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | PA |
| Practice address |
801 N 29TH ST Billings, MT 59101 (406) 238-2500 |
| Mailing address |
PO BOX 35100 Billings, MT 59107 |
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 | 7 | 0 | 2 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 7 | 0 | 2 | 0 |
Sum = 38 · next multiple of 10 = 40 · 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.