Doctor profile · Federal record

Dr. Gregory Greer, MD

Family Medicine Physician (CMS: Family Practice) · Wichita, KS

  • NPI 1235576695
  • Accepts Medicare
  • 32 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
7111 E 21St St N Ste A
Wichita, KS 672061078
(316) 684-2851
fax (316) 683-5239
Additional location
Sriphat Medical Center, Faculty of Medicine, Chiang Mai University
Chiang Mai, Chiang Mai 50200
(665) 394-6700
Mailing address
Sriphat Medical Center, Faculty of Medicine, Chiang Mai University
Chiang Mai, CH 50200

Credentials & registration

NPPES · NUCC
NPI registered
May 2013 — 13 yrs on file
Profile last updated
May 11, 2023
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Kansas #04-25924

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235576695. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,076
Distinct HCPCS
10
Medicare allowed
$117,560
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 369 190 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 262 165 $83
99214 Established patient office or other outpatient visit, 30-39 minutes 219 129 $118
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 216 156 $8
81001 Manual urinalysis test with examination using microscope, automated 162 127 $3
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 146 146 $118
G0444 Annual depression screening, 5 to 15 minutes 140 140 $17
G0008 Administration of influenza virus vaccine 62 61 $29
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 57 56 $76
77080 Dxa bone density measurement of hip, pelvis, spine 45 45 $34

In context: peer comparison

Among 93 peers in this city , average services per provider: 96. This provider delivers 22× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$561
Transactions
29
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 6 $89.24
Gilead Sciences, Inc. 3 $63.70
PFIZER INC. 3 $52.46
Nevro Corp. 2 $49.52
Salix Pharmaceuticals, a division of Bausch Health US, LLC 2 $38.86
Boehringer Ingelheim Pharmaceuticals, Inc. 2 $37.02
Dexcom, Inc. 2 $31.39
AstraZeneca Pharmaceuticals LP 2 $28.60
Lundbeck LLC 1 $23.66
Insulet Corporation 1 $23.51
GlaxoSmithKline, LLC. 1 $23.06
SANOFI-AVENTIS U.S. LLC 1 $20.48
Amgen Inc. 1 $18.40
Novo Nordisk Inc 1 $18.16
ABBVIE INC. 1 $15.16

By nature of payment

Food and Beverage
$561

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,529
Patients
467
Total drug cost
$18,589
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 179 60 $2,274
Gabapentin Generic 136 28 $2,813
Levothyroxine Sodium Generic 134 35 $1,519
Lisinopril Generic 129 34 $848
Pantoprazole Sodium Generic 116 36 $1,542
Amlodipine Besylate Generic 96 32 $812
Meloxicam Generic 92 34 $739
Rosuvastatin Calcium Generic 88 34 $1,197
Metformin Hcl Generic 87 25 $929
Tramadol Hcl Generic 87 27 $446

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Greer's medical specialty?
Dr. Gregory Greer practices Family Medicine Physician in Wichita, KS.
Where does Dr. Gregory Greer practice?
Dr. Gregory Greer practices at 7111 E 21St St N Ste A, Wichita, KS 672061078. Office phone: 3166842851.
What is Dr. Gregory Greer's NPI?
Dr. Gregory Greer's National Provider Identifier (NPI) is 1235576695, issued by NPPES.
Does Dr. Gregory Greer accept Medicare assignment?
Yes. Dr. Gregory Greer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Greer commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.