Quick answers
- Which hospitals does Nathan Blacker work at?
- Medicare's official clinician data lists Nathan Blacker at 3 hospitals: Duncan Regional Hospital, Inc, Lawton Indian Hospital and Memorial Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan Blacker see patients?
- Medicare's clinician data lists 1 practice location in Lawton, OK. Call before your visit to confirm the address.
- What is Nathan Blacker's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Nathan Blacker accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan Blacker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Nathan Blacker?
- (580) 354-5000, as listed in official Medicare / NPI Registry data.
- What is Nathan Blacker's NPI number?
- 1407358922. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan Blacker works
Medicare's Facility Affiliation Data lists Nathan Blacker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Duncan Regional Hospital, IncDuncan, OK · Acute Care Hospital · CCN 370023
- Lawton Indian HospitalLawton, OK · Acute Care Hospital · CCN 370170
- Memorial HealthLawton, OK · Acute Care Hospital · CCN 370056
Practice locations
Addresses where Nathan Blacker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1515 NE Lawrie Tatum RdLawton, OK 73507 (580) 354‑5000
Group practices
Medicare enrollment lists Nathan Blacker as a member of this group (CMS data updated 2026-10-02).
- Lawton Indian Hospital128 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Lawton
Clinicians with the same Medicare primary specialty in Lawton, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Pacific Nw Un Of Hs, Col Of Osteopathic Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407358922 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians