Doctor profile · Federal record

Dr. William Shimberg, MD

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Tampa, FL

  • NPI 1790147940
  • Accepts Medicare
  • MIPS 92.1 / 100 · 2023
  • 10 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
2727 W Dr Martin Luther King JR Blvd Ste 450
Tampa, FL 336076002
(813) 875-8453
fax (813) 377-1390
Additional location
3025 Springbank Ln, Ste 100
Charlotte, NC 282263362
(704) 302-9462
Additional location
4525 Cameron Valley Pkwy
Charlotte, NC 282114369
(704) 355-5100
Mailing address
38135 Market Square Dr
Zephyrhills, FL 335427505

Credentials & registration

NPPES · NUCC
NPI registered
March 2016 — 10 yrs on file
Profile last updated
April 12, 2024
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Florida #ME165844 · North Carolina #2019-01126

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790147940. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
819
Distinct HCPCS
10
Medicare allowed
$71,927
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 229 147 $123
99213 Established patient office or other outpatient visit, 20-29 minutes 143 106 $86
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 107 107 $125
G0444 Annual depression screening, 5 to 15 minutes 77 77 $18
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 52 50 $8
G0008 Administration of influenza virus vaccine 31 31 $29
90662 Influenza vaccine split virus, preservative free 28 28 $72
83036 Hemoglobin a1c level 24 15 $10
90471 Administration of vaccine 21 21 $19
99215 Established patient office or other outpatient visit, 40-54 minutes 21 20 $173

In context: peer comparison

Among 156 peers in this city , average services per provider: 133. This provider delivers 6.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$936
Transactions
45
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Novo Nordisk Inc 17 $229.25
PFIZER INC. 5 $118.69
Dexcom, Inc. 2 $84.61
AstraZeneca Pharmaceuticals LP 5 $76.85
Amgen Inc. 3 $50.30
Boehringer Ingelheim Pharmaceuticals, Inc. 2 $48.19
ABBVIE INC. 2 $47.51
SHIELD THERAPEUTICS INC 2 $32.66
Inspire Medical Systems, Inc. 1 $24.69
Merck Sharp & Dohme LLC 1 $23.23
IDORSIA PHARMACEUTICALS US INC 1 $22.82
Azurity Pharmaceuticals, Inc. 1 $22.58
Otsuka America Pharmaceutical, Inc. 1 $22.05
Lilly USA, LLC 1 $21.29
Boston Scientific Corporation 1 $20.54

By nature of payment

Food and Beverage
$936

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,529
Patients
501
Total drug cost
$79,450
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 259 93 $3,183
Amlodipine Besylate Generic 178 61 $1,677
Losartan Potassium Generic 158 50 $2,256
Levothyroxine Sodium Generic 132 39 $1,935
Lisinopril Generic 104 32 $947
Omeprazole Generic 99 35 $1,604
Hydrochlorothiazide Generic 88 27 $465
Rosuvastatin Calcium Generic 79 19 $1,317
Carvedilol Generic 76 23 $765
Pantoprazole Sodium Generic 75 24 $1,667

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Shimberg's medical specialty?
Dr. William Shimberg practices Internal Medicine Physician in Tampa, FL.
Where does Dr. William Shimberg practice?
Dr. William Shimberg practices at 2727 W Dr Martin Luther King JR Blvd Ste 450, Tampa, FL 336076002. Office phone: 8138758453.
What is Dr. William Shimberg's NPI?
Dr. William Shimberg's National Provider Identifier (NPI) is 1790147940, issued by NPPES.
Does Dr. William Shimberg accept Medicare assignment?
Yes. Dr. William Shimberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Shimberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.