Doctor profile · Federal record

Dr. Gregory Slappey, MD

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Carrollton, GA

  • NPI 1174507693
  • Accepts Medicare
  • MIPS 76.6 / 100 · 2023
  • 34 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
150 Clinic Ave, Suite 101
Carrollton, GA 301174401
(770) 834-0873

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
June 24, 2013
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
207X00000X — NUCC code
State license (1)
Georgia #038964
Medicaid
GA #000799521A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174507693. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,712
Distinct HCPCS
10
Medicare allowed
$161,146
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 405 285 $84
J1040 Injection, methylprednisolone acetate, 80 mg 322 192 $12
20610 Aspiration and/or injection of fluid from large joint 203 152 $63
73564 X-ray of knee, 4 or more views 113 103 $42
73501 X-ray of hip, 1 view 107 81 $30
73562 X-ray of knee, 3 views 97 67 $36
J1030 Injection, methylprednisolone acetate, 40 mg 59 50 $7
73030 X-ray of shoulder, minimum of 2 views 54 46 $31
99214 Established patient office or other outpatient visit, 30-39 minutes 41 39 $120
27447 Replacement of knee joint, both sides of knee 39 39 $1,223

In context: peer comparison

Among 3 peers in Carrollton Orthopaedic Surgery Physician, average services per provider: 95. This provider delivers 18× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,669
Transactions
22
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Arthrex, INC. 17 $1,104.70
United Orthopedics LLC 1 $369.28
Stryker Corporation 1 $124.54
Davol INC. 1 $39.08
Abbvie INC. 1 $17.68
Vericel Corporation 1 $13.47

By nature of payment

Travel and Lodging
$1,224
Food and Beverage
$445

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,215
Patients
777
Total drug cost
$38,469
Drug Type Claims Patients Total cost
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 319 165 $3,613
Meloxicam Generic 189 103 $784
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 187 118 $1,921
Cephalexin Generic 111 93 $668
Tramadol Hcl Generic 83 54 $316
Ondansetron Odt (Ondansetron) Brand 53 45 $799
Eliquis (Apixaban) Brand 52 48 $28,457
Diclofenac Sodium Generic 48 32 $611
Cyclobenzaprine Hcl Generic 41 34 $187
Methylprednisolone Generic 37 35 $282

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Slappey's medical specialty?
Dr. Gregory Slappey practices Orthopaedic Surgery Physician in Carrollton, GA.
Where does Dr. Gregory Slappey practice?
Dr. Gregory Slappey practices at 150 Clinic Ave, Carrollton, GA 301174401. Office phone: 7708340873.
What is Dr. Gregory Slappey's NPI?
Dr. Gregory Slappey's National Provider Identifier (NPI) is 1174507693, issued by NPPES.
Does Dr. Gregory Slappey accept Medicare assignment?
Yes. Dr. Gregory Slappey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Slappey commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, methylprednisolone acetate, 80 mg (HCPCS J1040); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.