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Dr. Gary E. Winchester, MD
NPI1831107176PAC ID8820144165
- Medicare services, 2024
- 1,848
- Medicare patients, 2024
- 245
- Part D claims, 2024
- 9,404
- Publications
- 5
- Hospital affiliations
- 1
- Practice address
- 1511 Surgeons Dr, Tallahassee, FL 32308
- Practice phone
- Call (850) 878-6134
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tallahassee Medical Group
Tallahassee, Florida
Find Dr. Winchester'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 E. Winchester is a family medicine physician in Tallahassee, Florida
Dr. Winchester practices at Tallahassee Medical Group in Tallahassee, Florida.
Dr. Winchester's NPI, 1831107176, was assigned on August 3, 2006. Dr. Winchester graduated from USF Health Morsani College of Medicine in 1974. Dr. Winchester holds Florida license ME27815.
NPI and contact details
- NPI
- 1831107176NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820144165
- NPI enumeration date
- August 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (850) 878-6134
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary E. Winchester practices at Tallahassee Medical Group in Tallahassee, Florida
Dr. Winchester's primary practice is Tallahassee Medical Group, at 1511 Surgeons Dr, Tallahassee, FL 32308 in Leon County. The practice phone is (850) 878-6134.
- Tallahassee Medical Group1511 Surgeons Dr, Tallahassee, FL 32308 · Leon CountyPhone(850) 878-6134
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gary E. Winchester is affiliated with 5 sites of care and 1 medical group
Dr. Winchester's primary practice is Tallahassee Medical Group in Tallahassee, Florida. Dr. Winchester is also affiliated with Tallahassee Memorial Hospital. The medical group on file is Tallahassee Medical Group (TMG). Dmand AI also links Dr. Winchester to 2 more home health agencies and 1 group practice or clinic, each named with a free account.
Tallahassee Medical GroupPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gary E. Winchester's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Winchester practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tallahassee Medical Group | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary E. Winchester is one of 7,735 family medicine physicians in Florida
Family medicine is Dr. Winchester's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Winchester's licenses on file in 2 states: Florida and Georgia.
Specialties and state licenses
- Family medicine, FloridaPrimary
- Georgia license
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, aneurysm, anxiety, arthritis, atrial fibrillation and flutter and cardiomyopathy among the conditions Dr. Winchester treats.
Family medicine physicians near Dr. Winchester
Counts of family medicine physicians 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 E. Winchester billed Medicare for 1,848 services in 2024
CMS data shows 1,848 Medicare services from Dr. Winchester across 17 procedure codes in 2024, for 245 Medicare patients. Medicare paid $100,623 for them. Every service was in an office.
Medicare services, 20241,848
Medicare patients245
Paid by Medicare$100,623
Procedure codes17
Dr. Winchester's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 6322024: 1,02162%
- Office and hospital visits
- 2023: 7182024: 715No change
- Tests and treatments
- 2023: 902024: 9910%
- Lab and pathology
- 2023: 4382024: 1397%
- Surgery
- 2023: 1132024: 0100%
Dr. Winchester compared with the Florida median for family medicine physicians, 2024
- Dr. Winchester
- Florida median
- Medicare services
- 1,848vs 3934.7 times
- Medicare patients
- 245vs 17242% above
- Part D claims
- 8,799vs 9799.0 times
Medians across 7,484 family medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Winchester'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.
Need commercial claims for Dr. Winchester?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Winchester and other family medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary E. Winchester treated 245 Medicare patients in 2024, average age 75
CMS counts 245 Medicare patients who saw Dr. Winchester in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Winchester's median patient age at 65, with 46% women.
Medicare patients, 2024245
Average age75
Average risk score1.02
Dr. Winchester's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Winchester's Medicare patients by sex, 2024
- Women12651%
- Men11949%
Chronic conditions among Dr. Winchester's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis42%
- Anxiety34%
- Ischemic heart disease29%
- Diabetes26%
- Mood disorders21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Winchester's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary E. Winchester wrote 9,404 Medicare Part D claims in 2024
In 2024, Dr. Winchester wrote 9,404 Medicare Part D claims for 764 patients. 92% of them were for generic drugs. CMS names the drug for 8,799 of them, across 133 drugs with 11 or more claims each, at $421,743 in total drug cost. In 2023, CMS named 7,146 claims across 117 drugs.
Part D claims, 20249,404
Drugs named by CMS133
Total drug cost$421,743
Part D patients764
Dr. Winchester's Part D claims by kind of drug, 2024
- Generic8,640 claims92%
- Brand-name721 claims8%
- Other43 claims0%
Dr. Winchester's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Winchester's Part D claims, 2024
- Opioids2%225 of 9,404 claims
- Antibiotics2%220 of 9,404 claims
- Antipsychotics, patients 65 and over0%11 of 9,404 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7,1462024: 8,79923%
Drugs named by CMS: 133 in 2024, 117 in 2023.
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
Dr. Gary E. Winchester offers telehealth to Medicare patients
Dr. Winchester accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Winchester as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gary E. Winchester has 5 publications on record
Dmand AI links 5 papers to Dr. Winchester. The most frequent topics are Microspheres, Antibiotics, Antitubercular and Rifampin. Dr. Winchester has published most often in Antimicrob Agents Chemother.
Papers5
Topics Dr. Winchester writes about most
- Microspheres
- Antibiotics, Antitubercular
- Rifampin
- Chemistry, Pharmaceutical
- Mycobacterium tuberculosis
- Cell Line
- Colony Count, Microbial
- Delayed-Action Preparations
Recent publications by Dr. Winchester
Antimicrob Agents Chemother
Administration, OralAntibiotics, AntitubercularChemistry, Pharmaceutical
Chemistry, PharmaceuticalDelayed-Action PreparationsMacaca fascicularis
Antibiotics, AntitubercularCell LineCell Survival
Antimicrob Agents Chemother
Antibiotics, AntitubercularBiocompatible MaterialsCell Line
See who Dr. Winchester researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Winchester works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gary E. Winchester received $719 in industry payments from 2022 to 2025
CMS Open Payments shows 38 general payments to Dr. Winchester from 12 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $183.
General payments to Dr. Winchester by program year, 2022 to 2025
Companies that paid Dr. Winchester the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary E. Winchester graduated from USF Health Morsani College of Medicine
Dr. Winchester graduated from USF Health Morsani College of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Gary E. Winchester accepts plans from 17 insurance carriers
Dr. Winchester is in network with 17 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- +9 more carriersWith a free account
Plan types Dr. Winchester accepts, by number of carriers
- PPO11
- Medicare10
- HMO9
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary E. Winchester'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 E. Winchester
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 E. Winchester's NPI number?
Dr. Gary E. Winchester's NPI number is 1831107176. It was assigned on August 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary E. Winchester?
Dr. Gary E. Winchester is a family medicine physician in Tallahassee, Florida. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gary E. Winchester practice?
Dr. Winchester practices at 1511 Surgeons Dr, Tallahassee, FL 32308. Dr. Winchester's primary practice is Tallahassee Medical Group in Tallahassee, Florida. Dmand AI also links Dr. Winchester to 2 home health agencies and 1 group practice or clinic.
What is Dr. Gary E. Winchester's office phone number?
The practice phone on file for Dr. Winchester is (850) 878-6134.
What is Dr. Gary E. Winchester's medical license number?
Dr. Winchester holds Florida license ME27815, one of the licenses on file in 2 states.
Which states has Dr. Gary E. Winchester been licensed in?
Dmand AI has state licenses on file for Dr. Winchester in Florida (1976 to 2027) and Georgia (1977 to 1999).
Which hospitals is Dr. Gary E. Winchester affiliated with?
Dr. Winchester is affiliated with Tallahassee Memorial Hospital.
What medical group is Dr. Gary E. Winchester part of?
Dr. Winchester is linked to Tallahassee Medical Group (TMG).
Does Dr. Gary E. Winchester accept Medicare?
Yes. CMS data shows Dr. Winchester billed Medicare for 1,848 services in 2024, and Dr. Winchester accepts Medicare assignment.
Does Dr. Gary E. Winchester offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Winchester as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Gary E. Winchester see?
CMS counts 245 Medicare patients who saw Dr. Winchester in 2024, with an average age of 75.
What services does Dr. Gary E. Winchester bill to Medicare?
In 2024, Dr. Winchester's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Gary E. Winchester go to medical school?
Dr. Winchester graduated from USF Health Morsani College of Medicine in 1974.
What drugs does Dr. Gary E. Winchester prescribe most?
In 2024 Medicare Part D data, Dr. Winchester's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Levothyroxine Sodium.
Has Dr. Gary E. Winchester received payments from drug or device companies?
CMS Open Payments shows $719 in general payments to Dr. Winchester from 12 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Gary E. Winchester been practicing?
Dr. Winchester graduated from medical school in 1974, 52 years ago.
Does Dr. Gary E. Winchester do research?
Dmand AI links 5 publications to Dr. Winchester.
What insurance does Dr. Gary E. Winchester accept?
Dr. Winchester is in network with 17 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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