Quick answers
- Which hospitals does Cassie L. Lemaster work at?
- Medicare's official clinician data lists Cassie L. Lemaster at 1 hospital: Northeastern Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cassie L. Lemaster see patients?
- Medicare's clinician data lists 1 practice location in Tulsa, OK. Call before your visit to confirm the address.
- What is Cassie L. Lemaster's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Cassie L. Lemaster accept Medicare assignment?
- Yes. Medicare's clinician data says Cassie L. Lemaster 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.
- Does Cassie L. Lemaster offer telehealth?
- Medicare's clinician data says Cassie L. Lemaster offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cassie L. Lemaster?
- (918) 857-7246, as listed in official Medicare / NPI Registry data.
- What is Cassie L. Lemaster's NPI number?
- 1528634573. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cassie L. Lemaster works
Medicare's Facility Affiliation Data lists Cassie L. Lemaster at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northeastern Health SystemTahlequah, OK · Acute Care Hospital · CCN 370089
Practice locations
Addresses where Cassie L. Lemaster is enrolled with Medicare (CMS data updated 2026-10-02).
- 4110 S 100th E Ave, Suite 201Tulsa, OK 74146 (918) 857‑7246
Group practices
Medicare enrollment lists Cassie L. Lemaster as a member of this group (CMS data updated 2026-10-02).
- Precision Pain Management LLC8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1528634573 |
| 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