Quick answers
- Which hospitals does Jacob A. Haynes work at?
- Medicare's official clinician data lists Jacob A. Haynes at 4 hospitals: Mercy Hospital Oklahoma City, Inc, SSM Health St Anthony Hospital - Midwest, SSM Health St Anthony Hospital - Oklahoma City and SSM Health St Anthony Hospital - Shawnee. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jacob A. Haynes see patients?
- Medicare's clinician data lists 6 practice locations, including Oklahoma City, OK and Shawnee, OK. Call before your visit to confirm the address.
- What is Jacob A. Haynes's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jacob A. Haynes accept Medicare assignment?
- Yes. Medicare's clinician data says Jacob A. Haynes 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 Jacob A. Haynes?
- (405) 272-7000, as listed in official Medicare / NPI Registry data.
- What is Jacob A. Haynes's NPI number?
- 1629331921. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jacob A. Haynes works
Medicare's Facility Affiliation Data lists Jacob A. Haynes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · CCN 370013
- SSM Health St Anthony Hospital - MidwestMidwest City, OK · Acute Care Hospital · CCN 370094
- SSM Health St Anthony Hospital - Oklahoma CityOklahoma City, OK · Acute Care Hospital · CCN 370037
- SSM Health St Anthony Hospital - ShawneeShawnee, OK · Acute Care Hospital · CCN 370149
Practice locations
Addresses where Jacob A. Haynes is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1000 N Lee AveOklahoma City, OK 73102 (405) 272‑7000
- 1110 N Lee AveOklahoma City, OK 73103
- 13401 N Western Ave, Suite 302Oklahoma City, OK 73114 (405) 272‑6685
- 3200 Medical Park DrShawnee, OK 74804 (405) 878‑3460
- 3315 Kethley RdShawnee, OK 74804 (405) 273‑5801
Group practices
Medicare enrollment lists Jacob A. Haynes as a member of this group (CMS data updated 2026-10-02).
- Saints Medical Group, LLC435 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629331921 |
| 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