Dr. Gary Lee Clayman, DMD, MD

  • Tampa, FL
  • General surgeon
NPI1902905219PAC ID3678765625
Medicare services, 2024
471
Medicare patients, 2024
202
Part D claims, 2024
13
Publications
204
Clinical trials
3
Practice address
2901 W Swann Ave, Tampa, FL 33609
Practice phone
Call (813) 873-6400
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

HCA Florida South Tampa Hospital

Hospital · Tampa, Florida

See all 4 affiliations

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Dr. Gary Lee Clayman is a general surgeon in Tampa, Florida

Dr. Clayman practices at HCA Florida South Tampa Hospital in Tampa, Florida, part of HCA Healthcare.

Dr. Clayman's NPI, 1902905219, was assigned on September 22, 2006. Dr. Clayman graduated from Northeast Ohio Medical University in 1986. Dr. Clayman holds Florida license ME125739.

NPI and contact details
Medicare PAC ID
3678765625
NPI enumeration date
September 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(813) 873-6400
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gary Lee Clayman practices at HCA Florida South Tampa Hospital in Tampa, Florida

Dr. Clayman's primary practice is HCA Florida South Tampa Hospital, at 2901 W Swann Ave, Tampa, FL 33609 in Hillsborough County. The practice phone is (813) 873-6400.

Source: Dmand AI Affiliation Data

Dr. Gary Lee Clayman is affiliated with 3 sites of care and 1 medical group

Dr. Clayman's primary practice is HCA Florida South Tampa Hospital in Tampa, Florida, part of HCA Healthcare. The medical group on file is Clayman Thyroid Center. Dmand AI also links Dr. Clayman to 1 more physician office and 1 group practice or clinic, each named with a free account.

See all 4 affiliations for Dr. Clayman

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gary Lee Clayman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clayman practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HCA Florida South Tampa HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gary Lee Clayman is one of 1,593 general surgeons in Florida

Surgery is Dr. Clayman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Clayman is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Clayman's licenses on file in 4 states: Florida, Texas, California and Minnesota.

Specialties and state licenses

  • Surgery, FloridaPrimaryLicense ME125739 · 2015 to 2026 · taxonomy 208600000X
  • Otolaryngology, TexasLicense H5856 · 1989 to 2024 · taxonomy 207Y00000X
  • California license2013 to 2021
  • Minnesota license1987 to 1996

Clinical focus

Dmand AI lists thyroid surgery among the conditions Dr. Clayman treats.

General surgeons near Dr. Clayman

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gary Lee Clayman billed Medicare for 471 services in 2024

CMS data shows 471 Medicare services from Dr. Clayman across 8 procedure codes in 2024, for 202 Medicare patients. Medicare paid $141,605 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024471
Medicare patients202
Paid by Medicare$141,605
Procedure codes8

Dr. Clayman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 4492024: 35920%
Office and hospital visits
2023: 1242024: 11210%

Dr. Clayman compared with the Florida median for general surgeons, 2024

  • Dr. Clayman
  • Florida median
Medicare services
471vs 1982.4 times
Medicare patients
202vs 13352% above
Part D claims
31vs 4328% below

Medians across 1,425 general surgeons in Florida with Dmand AI profiles that report each measure.

Dr. Clayman's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Clayman

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gary Lee Clayman treated 202 Medicare patients in 2024, average age 72

CMS counts 202 Medicare patients who saw Dr. Clayman in 2024. The largest group is 65 to 74, with 127 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Clayman's median patient age at 60, with 74% women.

Medicare patients, 2024202
Average age72
Average risk score0.88

Dr. Clayman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Clayman's Medicare patients by sex, 2024

  • Women15476%
  • Men4824%

Chronic conditions among Dr. Clayman's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis50%
  4. Anxiety23%
  5. Mood disorders22%
  6. Osteoporosis22%
  7. Diabetes21%
  8. Ischemic heart disease21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Clayman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women74%
  • Men24%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gary Lee Clayman wrote 13 Medicare Part D claims in 2024

In 2024, Dr. Clayman wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $324 in total drug cost. In 2017, CMS named 87 claims across 3 drugs.

Part D claims, 202413
Drugs named by CMS2
Total drug cost$324

Dr. Clayman's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 872018: 3164%

Drugs named by CMS: 2 in 2018, 3 in 2017.

See all prescribing by Dr. Clayman

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Gary Lee Clayman takes part in Medicare

Dr. Clayman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Gary Lee Clayman has 204 publications on record

Dmand AI links 204 papers to Dr. Clayman, published from 2004 to 2024. 2010 was the busiest year, with 5. The most frequent topics are Carcinoma, Squamous Cell, Head and Neck Neoplasms and Thyroid Neoplasms. Dr. Clayman has published most often in Head Neck. Dr. Clayman's most frequent co-authors are Adel K. El-Naggar, MD, PhD, Scott M. Lippman, MD and Helmuth Goepfert, MD.

Papers204
Years published2004 to 2024

Dr. Clayman's papers by year, 2010 to 2024

Topics Dr. Clayman writes about most

  • Carcinoma, Squamous Cell
  • Head and Neck Neoplasms
  • Thyroid Neoplasms
  • Tumor Cells, Cultured
  • Immunohistochemistry
  • Blotting, Western
  • Mouth Neoplasms
  • Carcinoma, Papillary

Dr. Clayman's most frequent co-authors

Recent publications by Dr. Clayman

See all 204 publications and co-authors

See who Dr. Clayman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Clayman works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gary Lee Clayman has worked on 3 clinical trials

Dmand AI links Dr. Clayman to 3 clinical trials. Conditions studied include Mouth Neoplasms, Neoplasms, Squamous Cell and Tongue Neoplasms.

Clinical trials with Dr. Clayman by phase

  1. 1Phase 1: 1 trial
  2. 1Phase 1/2: 1 trial
  3. NonePhase 2: no trials
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Dr. Clayman's trials

  • Mouth Neoplasms
  • Neoplasms, Squamous Cell
  • Tongue Neoplasms
  • Carcinoma in Situ
  • Squamous Cell Carcinoma of Head and Neck

Investigators on the most trials with Dr. Clayman

Recent clinical trials with Dr. Clayman

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Gary Lee Clayman received $2,949 in industry payments from 2016 to 2025

CMS Open Payments shows 21 general payments to Dr. Clayman from 10 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 59% of the total. Sanofi and Genzyme US Companies paid the most, $1,737. It also lists 2 research payments totaling $75 in 2019.

General payments to Dr. Clayman by program year, 2016 to 2025

General payments to Dr. Clayman by kind, 2016 to 2025

$2.9Kin total
  • Consulting fees$1,73759%
  • Food and beverage$1,21241%

Companies that paid Dr. Clayman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Clayman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gary Lee Clayman has 6 awards and honors on record

Dmand AI lists 6 awards for Dr. Clayman, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Clayman

  1. 2014
    • America's Top Doctors
  2. 2013
    • America's Top Doctors for Cancer
    • Top Doctors:SE Texas
  3. Undated
    • AAO-HNS Fellow
    • ACS Fellow
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Gary Lee Clayman graduated from Northeast Ohio Medical University

Dr. Clayman graduated from Northeast Ohio Medical University in 1986. Dr. Clayman is a member of NHS and ACS.

  1. Medical schoolNortheast Ohio Medical University
  2. Board certified in otolaryngologyAmerican Board of Otolaryngology - Head and Neck Surgery

Source: Dmand AI Professional Profile Data

Dr. Gary Lee Clayman accepts plans from 17 insurance carriers

Dr. Clayman is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Clayman accepts, by number of carriers

  1. PPO12
  2. HMO10
  3. Medicare10
  4. EPO5
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Gary Lee Clayman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gary Lee Clayman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gary Lee Clayman's NPI number?

Dr. Gary Lee Clayman's NPI number is 1902905219. It was assigned on September 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gary Lee Clayman?

Dr. Gary Lee Clayman is a general surgeon in Tampa, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Gary Lee Clayman practice?

Dr. Clayman practices at 2901 W Swann Ave, Tampa, FL 33609. Dr. Clayman's primary practice is HCA Florida South Tampa Hospital in Tampa, Florida, part of HCA Healthcare. Dmand AI also links Dr. Clayman to 1 physician office and 1 group practice or clinic.

What is Dr. Gary Lee Clayman's office phone number?

The practice phone on file for Dr. Clayman is (813) 873-6400.

What is Dr. Gary Lee Clayman's medical license number?

Dr. Clayman holds Florida license ME125739, one of the licenses on file in 4 states.

Which states has Dr. Gary Lee Clayman been licensed in?

Dmand AI has state licenses on file for Dr. Clayman in Florida (2015 to 2026), Texas (1989 to 2024), California (2013 to 2021) and Minnesota (1987 to 1996).

Which hospitals is Dr. Gary Lee Clayman affiliated with?

Dr. Clayman practices at HCA Florida South Tampa Hospital in Tampa, Florida.

What medical group is Dr. Gary Lee Clayman part of?

Dr. Clayman is linked to Clayman Thyroid Center.

Does Dr. Gary Lee Clayman accept Medicare?

Yes. CMS data shows Dr. Clayman billed Medicare for 471 services in 2024, and Dr. Clayman accepts Medicare assignment.

How many Medicare patients does Dr. Gary Lee Clayman see?

CMS counts 202 Medicare patients who saw Dr. Clayman in 2024, with an average age of 72.

Show 9 more questionsShow fewer questions

Is Dr. Gary Lee Clayman board certified?

Yes. Dr. Clayman is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.

What services does Dr. Gary Lee Clayman bill to Medicare?

In 2024, Dr. Clayman's most billed Medicare services were surgery: blood and lymph system (38724), surgery: endocrine glands (60220) and surgery: endocrine glands (60240).

Where did Dr. Gary Lee Clayman go to medical school?

Dr. Clayman graduated from Northeast Ohio Medical University in 1986.

What drugs does Dr. Gary Lee Clayman prescribe most?

In 2018 Medicare Part D data, Dr. Clayman's most prescribed drugs by claims were Tamsulosin HCl and Levothyroxine Sodium.

Has Dr. Gary Lee Clayman received payments from drug or device companies?

CMS Open Payments shows $2,949 in general payments to Dr. Clayman from 10 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Gary Lee Clayman been practicing?

Dr. Clayman graduated from medical school in 1986, 40 years ago.

Does Dr. Gary Lee Clayman do research?

Dmand AI links 204 publications to Dr. Clayman, published from 2004 to 2024. Dr. Clayman has worked on 3 clinical trials.

Who does Dr. Gary Lee Clayman publish with?

Dr. Clayman's most frequent co-authors are Adel K. El-Naggar, MD, PhD (50 shared papers), Scott M. Lippman, MD (25 shared papers) and Helmuth Goepfert, MD (18 shared papers).

What insurance does Dr. Gary Lee Clayman accept?

Dr. Clayman is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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