Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Megan Barber, DO

Individual provider Internal Medicine Physician · NPI 1407274533

Megan Barber, DO is an Internal Medicine in Bartlesville, Oklahoma. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2014, 12 years ago. Practices with St John Physicians, Inc, a 264-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Connecticut, Oklahoma, Wisconsin and West Virginia.

Years since qualifying
12
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
CT, OK, WI, WV
In the registry since
2014
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3460 E Frank Phillips Blvd
Bartlesville, OK 74006-2406
Phone: (918) 332-3600
Fax: (918) 948-6535
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 100 Grand St, New Britain, CT 06052-2016 — (860) 224-5305
  • 1836 South Ave, La Crosse, WI 54601-5429 — (608) 782-7300

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 8994 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 3155 (WV)
Internal Medicine Physician Taxonomy 207R00000X · Licence 063726 (CT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 81237-21 (WI)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 8994 (OK)

Record details

NPI number1407274533
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 5, 2014
Last updated in NPPESJuly 7, 2025
Certification dateJuly 7, 2025
Mailing address1923 S Utica Ave, Tulsa, OK 74104-6520

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2014 (12 years in practice)
Group practice St. John Physicians, Inc. — 264 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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