Matthew Collier, DO
Matthew Collier, DO is a Hospitalist Physician in Muskogee, OK, registered under NPI 1003433582. 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 Muskogee, based on OpenStreetMap data collected Sep 26, 2026. Parking is available about 0.34 mi away. A pharmacy sits 0.38 mi from the entrance (Ernie's Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.31 mi away.
Getting here and what is nearby
Pharmacy Economy Pharmacy 313 ft ~2 min
Restaurant Hamlin's El Toro 824 ft ~4 min
3731 West Okmulgee Avenue, Muskogee 74401
Mo-Su 10:00-21:00
Parking 899 ft ~4 min
Restaurant McDonald's 935 ft ~4 min
101 South 32nd Street, Muskogee 74401
Mo-Su 05:00-22:00
Restaurant Taco Bell 966 ft ~4 min
3200 West Okmulgee Avenue, Muskogee 74401
09:00-22:00
Hotel Travis Inn 0.21 mi ~5 min
Hotel American Motel 0.24 mi ~5 min
Convenience Broadway Corner 0.25 mi ~6 min
Pharmacy Walgreens 0.25 mi ~5 min
Gas station Broadway Corner 0.27 mi ~6 min
Parking 0.28 mi ~6 min
Coffee Jack's Donut 0.31 mi ~7 min
Convenience Casey's General Store 0.33 mi ~7 min
Gas station Casey's General Store 0.33 mi ~7 min
Hotel Rodeway Inn 0.33 mi ~7 min
Parking 0.34 mi ~7 min
Pharmacy Ernie's Pharmacy 0.38 mi ~8 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 |
|---|---|---|
| 7365 | OK | Hospitalist Physician primary |
| 7365 | OK | Family Medicine Physician |
This provider holds licence 7365 issued in OK. 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 - Hospitalist
- PAC ID
- 5799191722
- Enrollment ID
- I20210814000322
Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. 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 Hospitalist covers
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
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 | |
|---|---|---|---|---|
| 208M00000X | Hospitalist Physician | 7365 | OK | primary |
| 207Q00000X | Family Medicine Physician | 7365 | OK |
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 | 1003433582 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 30, 2020 |
| Last updated | Sep 4, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DO |
| Practice address |
300 ROCKEFELLER DR Muskogee, OK 74401 (918) 502-1900 Fax (918) 494-6303 |
| Mailing address |
6600 S YALE AVE STE 1200 Tulsa, OK 74136 |
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 | 4 | 3 | 3 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 3 | 6 | 5 | 7 |
Sum = 58 · next multiple of 10 = 60 · 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.