Quick answers
- Which hospitals does Jeffrey L. Bigler work at?
- Medicare's official clinician data lists Jeffrey L. Bigler at 5 hospitals: Ascension St John Broken Arrow, Ascension St John Jane Phillips, Ascension St John Medical Center, Saint Francis Hospital South, LLC and Saint Francis Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey L. Bigler see patients?
- Medicare's clinician data lists 5 practice locations, including Tulsa, OK. Call before your visit to confirm the address.
- What is Jeffrey L. Bigler's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Jeffrey L. Bigler accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey L. Bigler 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 Jeffrey L. Bigler offer telehealth?
- Medicare's clinician data says Jeffrey L. Bigler offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jeffrey L. Bigler?
- (918) 940-8900, as listed in official Medicare / NPI Registry data.
- What is Jeffrey L. Bigler's NPI number?
- 1164419362. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey L. Bigler works
Medicare's Facility Affiliation Data lists Jeffrey L. Bigler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St John Broken ArrowBroken Arrow, OK · Acute Care Hospital · CCN 370235
- Ascension St John Jane PhillipsBartlesville, OK · Acute Care Hospital · CCN 370018
- Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · CCN 370114
- Saint Francis Hospital South, LLCTulsa, OK · Acute Care Hospital · CCN 370218
- Saint Francis Hospital, IncTulsa, OK · Acute Care Hospital · CCN 370091
Practice locations
Addresses where Jeffrey L. Bigler is enrolled with Medicare (CMS data updated 2026-10-02).
- 10210 E 91st StTulsa, OK 74133
- 10210 E 91st St, Fl 2Tulsa, OK 74133 (918) 940‑8900
- 1705 E 19th StTulsa, OK 74104
- 1923 S Utica AveTulsa, OK 74104 (918) 744‑2071
- 1923 S Utica Ave, Medical Staff OfficeTulsa, OK 74104
Group practices
Medicare enrollment lists Jeffrey L. Bigler as a member of these groups (CMS data updated 2026-10-02).
- St. John Physicians, Inc.259 clinicians in the group
- Gastroenterology Specialists, Inc.23 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164419362 |
| 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