Doctor profile · Federal record

Dr. Stephen Mayper, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Largo, FL

  • NPI 1598150518
  • Accepts Medicare
  • 11 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
8839 Bryan Dairy RD Ste 200
Largo, FL 337771207
(727) 391-5650
fax (813) 635-7939
Additional location
8787 Bryan Dairy RD Ste 275
Largo, FL 337771260
(727) 394-5650
fax (727) 635-7939

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
July 25, 2022
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Florida #ME140774
Medicaid
FL #103661800

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598150518. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
532
Distinct HCPCS
7
Medicare allowed
$62,443
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 303 156 $123
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 125 125 $126
G0008 Administration of influenza virus vaccine 31 31 $30
90662 Influenza vaccine split virus, preservative free 30 30 $72
99215 Established patient office or other outpatient visit, 40-54 minutes 17 16 $174
G0009 Administration of pneumococcal vaccine 15 15 $30
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 11 11 $281

In context: peer comparison

Among 26 peers in Largo Internal Medicine Physician, average services per provider: 112. This provider delivers 4.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$176
Transactions
9
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 2 $48.27
Merck Sharp & Dohme LLC 2 $37.42
Pfizer INC. 2 $32.56
AstraZeneca Pharmaceuticals Lp 1 $21.83
Amgen INC. 1 $21.49
Abbvie INC. 1 $14.35

By nature of payment

Food and Beverage
$176

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,035
Patients
560
Total drug cost
$27,544
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 297 77 $5,536
Atorvastatin Calcium Generic 249 75 $3,042
Lisinopril Generic 187 58 $2,021
Rosuvastatin Calcium Generic 161 51 $3,143
Amlodipine Besylate Generic 153 44 $1,554
Alprazolam Generic 134 27 $625
Losartan Potassium Generic 116 35 $1,869
Metformin Hcl Generic 113 36 $866
Tamsulosin Hcl Generic 107 28 $1,651
Lorazepam Generic 106 17 $1,129

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Mayper's medical specialty?
Dr. Stephen Mayper practices Internal Medicine Physician in Largo, FL.
Where does Dr. Stephen Mayper practice?
Dr. Stephen Mayper practices at 8839 Bryan Dairy RD Ste 200, Largo, FL 337771207. Office phone: 7273915650.
What is Dr. Stephen Mayper's NPI?
Dr. Stephen Mayper's National Provider Identifier (NPI) is 1598150518, issued by NPPES.
Does Dr. Stephen Mayper accept Medicare assignment?
Yes. Dr. Stephen Mayper accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Mayper commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.