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Dr. Gary Lee Clayman, DMD, MD
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Clayman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1902905219NPI Registry (opens in a new tab)
- 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
- Get email
- 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.
- HCA Florida South Tampa Hospital2901 W Swann Ave, Tampa, FL 33609 · Hillsborough CountyPhone(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.
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.
| Site | EHR vendor and product |
|---|---|
| HCA Florida South Tampa Hospital | Available with a free account |
| +2 more affiliated sites | Available 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, FloridaPrimary
- Otolaryngology, Texas
- California license
- Minnesota license
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.
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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Clayman and other general surgeons in Florida.
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.
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
- High cholesterol75%
- High blood pressure68%
- Arthritis50%
- Anxiety23%
- Mood disorders22%
- Osteoporosis22%
- Diabetes21%
- 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.
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.
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.
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
- Adel K. El-Naggar, MD, PhD50 shared papers
- Scott M. Lippman, MD25 shared papers
- Helmuth Goepfert, MD18 shared papers
Recent publications by Dr. Clayman
Eur J Surg Oncol
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.
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
- 1Phase 1: 1 trial
- 1Phase 1/2: 1 trial
- NonePhase 2: no trials
- 1Phase 3: 1 trial
- 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
Gene Therapy in Preventing Cancer in Patients With Premalignant Carcinoma of the Oral Cavity or Pharynx (opens in a new tab)
Effectiveness and Safety of INGN 201 in Combination With Chemotherapy Versus Chemotherapy Alone (opens in a new tab)
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
- 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.
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
- 2014
- America's Top Doctors
- 2013
- America's Top Doctors for Cancer
- Top Doctors:SE Texas
- 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.
- Medical school
- Board certified in otolaryngology
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.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Cigna
- HCSC
- Humana
- Aspirus Health Plan
- +9 more carriersWith a free account
Plan types Dr. Clayman accepts, by number of carriers
- PPO12
- HMO10
- Medicare10
- EPO5
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary Lee Clayman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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