Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Corey Michael Hatfield, DO

Individual provider Internal Medicine Physician · NPI 1376631622

Dr. Corey Michael Hatfield, DO practises Rheumatology in Lexington, Kentucky. Graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2005, 21 years ago. Practices with Baptist Health Medical Group Inc, a 2,445-clinician group and accepts Medicare assignment. Licensed in Kentucky and South Carolina.

Years since qualifying
21
Trained at
University of Pikeville, Kentucky College of Osteopathic Med
Licensed in
KY, SC
In the registry since
2006
Specialties on file
4
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

330 Waller Ave Ste 100
Lexington, KY 40504-2931 Not confirmed with CMS for 11 years — call before visiting
Phone: (859) 254-7000
Fax: (859) 255-4381
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 03745 (KY)
Internal Medicine Physician Taxonomy 207R00000X · Licence LL920 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 920 (SC)
Rheumatology Physician Taxonomy 207RR0500X · Licence 920 (SC)

Record details

NPI number1376631622
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESDecember 2, 2014

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PIKEVILLE, KENTUCKY COLLEGE OF OSTEOPATHIC MED
Graduated 2005 (21 years in practice)
Group practice Baptist Health Medical Group Inc — 2445 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients412
Services billed 958 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $279 13 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Baptist Health Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2445 clinicians in the practice; 12 are shown here.

Other providers in Lexington