Doctor profile · Federal record

Dr. Greg Fihn, DO

Family Medicine Physician (CMS: Family Practice) · Las Vegas, NV

  • NPI 1114013901
  • Accepts Medicare
  • 34 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
915 S Rainbow Blvd
Las Vegas, NV 891456230
(725) 220-8667
fax (833) 749-0353

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
August 11, 2022
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Nevada #647
Medicaid
NV #1114013901

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114013901. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
378
Distinct HCPCS
9
Medicare allowed
$41,151
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 205 81 $127
36415 Insertion of needle into vein for collection of blood sample 40 31 $8
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 29 29 $128
99213 Established patient office or other outpatient visit, 20-29 minutes 27 22 $90
G0008 Administration of influenza virus vaccine 18 18 $31
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 16 16 $76
99204 New patient office or other outpatient visit, 45-59 minutes 15 15 $166
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 14 14 $282
G0009 Administration of pneumococcal vaccine 14 14 $31

In context: peer comparison

Among 153 peers in Las Vegas Family Medicine Physician, average services per provider: 166. This provider delivers 2.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$172
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 2 $172.39

By nature of payment

Food and Beverage
$172

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,265
Patients
914
Total drug cost
$21,767
Drug Type Claims Patients Total cost
Rosuvastatin Calcium Generic 376 149 $4,046
Amlodipine Besylate Generic 249 96 $901
Atorvastatin Calcium Generic 239 100 $2,040
Losartan Potassium Generic 222 83 $1,751
Lisinopril Generic 217 84 $977
Levothyroxine Sodium Generic 160 57 $1,577
Metformin Hcl Generic 140 52 $722
Omeprazole Generic 124 48 $927
Gabapentin Generic 99 42 $1,934
Fluticasone Propionate Generic 81 42 $767

Frequently asked questions

Auto-generated from federal data
What is Dr. Greg Fihn's medical specialty?
Dr. Greg Fihn practices Family Medicine Physician in Las Vegas, NV.
Where does Dr. Greg Fihn practice?
Dr. Greg Fihn practices at 915 S Rainbow Blvd, Las Vegas, NV 891456230. Office phone: 7252208667.
What is Dr. Greg Fihn's NPI?
Dr. Greg Fihn's National Provider Identifier (NPI) is 1114013901, issued by NPPES.
Does Dr. Greg Fihn accept Medicare assignment?
Yes. Dr. Greg Fihn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greg Fihn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.