COMANCHE COUNTY HOSPITAL AUTHORITY
COMANCHE COUNTY HOSPITAL AUTHORITY is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003155821, based in Lawton, OK. It is classified under Cardiovascular Disease Physician.
Getting there
Here is what surrounds this office in Lawton, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 0.32 mi away at Burch Hall Parking Lot.
Getting here and what is nearby
Parking Howell Hall Parking Lot 0.29 mi ~6 min
Parking 0.32 mi ~7 min
Parking Burch Hall Parking Lot 0.32 mi ~7 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 6406094424
- Enrollment ID
- O20130604000307
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 Cardiovascular Disease covers
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. NUCC Health Care Provider Taxonomy, code 207RC0000X
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 | 1003155821 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Feb 14, 2013 |
| Last updated | Feb 14, 2013 |
| Status | Active |
| Practice address |
3106 NW ARLINGTON AVE Lawton, OK 73505 (580) 250-4278 Fax (580) 581-1548 |
| Other names |
Heart & Vascular Former Legal Name |
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 | 1 | 5 | 5 | 8 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 5 | 1 | 8 | 4 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.