Doctor profile · Federal record

Dr. Tammy Ray, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Louisville, KY

  • NPI 1902821358
  • Accepts Medicare
  • MIPS 73.2 / 100 · 2023
  • 22 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 Abraham Flexner Way
Louisville, KY 402022877
(502) 852-5689
fax (502) 587-4840
Mailing address
Po Box 909
Louisville, KY 402010909

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
December 4, 2020
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Kentucky #41093 · Indiana #01062292A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1902821358. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
309
Distinct HCPCS
4
Medicare allowed
$29,919
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 136 131 $117
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 77 60 $8
99285 Emergency department visit with high level of medical decision making 66 65 $171
99283 Emergency department visit with low level of medical decision making 30 30 $70

In context: peer comparison

Among 79 peers in Louisville Emergency Medicine Physician, average services per provider: 101. This provider delivers 3.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
62
Patients
61
Total drug cost
$405
Drug Type Claims Patients Total cost
Ondansetron Odt (Ondansetron) Brand 14 14 $166
Cephalexin Generic 13 13 $55
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 12 12 $44
Prednisone Generic 12 11 $28
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 11 11 $112

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Tammy Ray's medical specialty?
Dr. Tammy Ray practices Emergency Medicine Physician in Louisville, KY.
Where does Dr. Tammy Ray practice?
Dr. Tammy Ray practices at 200 Abraham Flexner Way, Louisville, KY 402022877. Office phone: 5028525689.
What is Dr. Tammy Ray's NPI?
Dr. Tammy Ray's National Provider Identifier (NPI) is 1902821358, issued by NPPES.
Does Dr. Tammy Ray accept Medicare assignment?
Yes. Dr. Tammy Ray accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tammy Ray commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.