Dr. Timothy A. Winchester, MD
- Medicare services, 2024
- 1,605
- Medicare patients, 2024
- 391
- Part D claims, 2024
- 13,269
- MIPS score, 2024
- 94
- Hospital affiliations
- 4
- Practice address
- 2101 Nicholasville Rd STE 108, Lexington, KY 40503
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baptist Health Center for Medical Weight Loss - HOPD
Acute Care Hospital outpatient department · Lexington, Kentucky
Find Dr. Winchester's professional email, personal email and mobile number
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Dr. Timothy A. Winchester is an internist in Lexington, Kentucky
Dr. Winchester practices at Baptist Health Center for Medical Weight Loss - HOPD in Lexington, Kentucky.
Dr. Winchester's NPI, 1912906611, was assigned on July 15, 2005. Dr. Winchester graduated from University of Kentucky College of Medicine in 1985. Dr. Winchester holds Kentucky license 24034.
- NPI
- 1912906611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971639683
- NPI enumeration date
- July 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy A. Winchester practices at Baptist Health Center for Medical Weight Loss - HOPD in Lexington, Kentucky
Dr. Winchester's primary practice is Baptist Health Center for Medical Weight Loss - HOPD, at 2101 Nicholasville Rd STE 108, Lexington, KY 40503.
- Baptist Health Center for Medical Weight Loss - HOPD2101 Nicholasville Rd STE 108, Lexington, KY 40503
Source: Dmand AI Affiliation Data
Dr. Timothy A. Winchester is affiliated with 10 sites of care and 3 medical groups
Dr. Winchester's primary practice is Baptist Health Center for Medical Weight Loss - HOPD in Lexington, Kentucky. Dr. Winchester is also affiliated with University of Kentucky Albert B. Chandler Hospital. The medical group on file is Baptist Health Medical Group. Dmand AI also links Dr. Winchester to 3 more hospitals, 3 group practices and clinics, 2 home health agencies and 2 medical groups, each named with a free account. Dr. Winchester's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Timothy A. Winchester's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Winchester practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Health Center for Medical Weight Loss - HOPD | Available with a free account |
| +9 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy A. Winchester is one of 1,380 internists in Kentucky
Internal medicine is Dr. Winchester's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Winchester is licensed in Kentucky.
Specialties and state licenses
- Internal medicine, KentuckyPrimary
Internists near Dr. Winchester
Counts of internists 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. Timothy A. Winchester billed Medicare for 1,605 services in 2024
CMS data shows 1,605 Medicare services from Dr. Winchester across 14 procedure codes in 2024, for 391 Medicare patients. Medicare paid $92,254 for them. Every service was in an office.
Dr. Winchester's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 4642024: 76565%
- Office and hospital visits
- 2023: 5622024: 50610%
- Drugs given in the office
- 2023: 4402024: 15265%
- Tests and treatments
- 2023: 2092024: 11246%
- Lab and pathology
- 2023: 902024: 7022%
Dr. Winchester compared with the Kentucky median for internists, 2024
- Dr. Winchester
- Kentucky median
- Medicare services
- 1,605vs 6132.6 times
- Medicare patients
- 391vs 22375% above
- Part D claims
- 12,459vs 36833.9 times
Medians across 1,380 internists in Kentucky 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Winchester and other internists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy A. Winchester treated 391 Medicare patients in 2024, average age 76
CMS counts 391 Medicare patients who saw Dr. Winchester in 2024. The largest group is 65 to 74, with 189 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Winchester's median patient age at 73, with 48% women.
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
- Women18748%
- Men20452%
Chronic conditions among Dr. Winchester's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Mood disorders31%
- Depression29%
- Diabetes26%
- Chronic kidney disease25%
- Ischemic heart disease25%
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 73
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy A. Winchester wrote 13,269 Medicare Part D claims in 2024
In 2024, Dr. Winchester wrote 13,269 Medicare Part D claims for 1,081 patients. 89% of them were for generic drugs. CMS names the drug for 12,459 of them, across 168 drugs with 11 or more claims each, at $913,463 in total drug cost. In 2023, CMS named 12,405 claims across 163 drugs.
Dr. Winchester's Part D claims by kind of drug, 2024
- Generic11,761 claims89%
- Brand-name1,448 claims11%
- Other60 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
- Opioids4%469 of 13,269 claims
- Antibiotics2%287 of 13,269 claims
- Antipsychotics, patients 65 and over1%104 of 13,269 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: 12,4052024: 12,459No change
Drugs named by CMS: 168 in 2024, 163 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. Timothy A. Winchester scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Winchester for performance year 2024, reported through an alternative payment model (APM). 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
Dr. Winchester's MIPS scores, performance year 2024
- 94of 100Final score
- 87.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy A. Winchester received $1,033 in industry payments from 2016 to 2025
CMS Open Payments shows 65 general payments to Dr. Winchester from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Novo Nordisk Inc paid the most, $168.
General payments to Dr. Winchester by program year, 2016 to 2025
General payments to Dr. Winchester by kind, 2016 to 2025
- Food and beverage$96994%
- Education$646%
Companies that paid Dr. Winchester 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. Timothy A. Winchester graduated from University of Kentucky College of Medicine
Dr. Winchester graduated from University of Kentucky College of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy A. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Timothy A. 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. Timothy A. Winchester's NPI number?
Dr. Timothy A. Winchester's NPI number is 1912906611. It was assigned on July 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy A. Winchester?
Dr. Timothy A. Winchester is an internist in Lexington, Kentucky. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Timothy A. Winchester practice?
Dr. Winchester practices at 2101 Nicholasville Rd STE 108, Lexington, KY 40503. Dr. Winchester's primary practice is Baptist Health Center for Medical Weight Loss - HOPD in Lexington, Kentucky. Dmand AI also links Dr. Winchester to 3 hospitals, 3 group practices and clinics, 2 home health agencies and 2 medical groups.
What is Dr. Timothy A. Winchester's medical license number?
Dr. Winchester holds Kentucky license 24034.
Which hospitals is Dr. Timothy A. Winchester affiliated with?
Dr. Winchester is affiliated with University of Kentucky Albert B. Chandler Hospital. Dmand AI links Dr. Winchester to 3 more hospitals.
What medical group is Dr. Timothy A. Winchester part of?
Dr. Winchester is linked to Baptist Health Medical Group. Dmand AI links Dr. Winchester to 2 more medical groups.
Does Dr. Timothy A. Winchester accept Medicare?
Yes. CMS data shows Dr. Winchester billed Medicare for 1,605 services in 2024, and Dr. Winchester accepts Medicare assignment.
Does Dr. Timothy A. Winchester offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Winchester as offering telehealth services.
What is Dr. Timothy A. Winchester's MIPS score?
Dr. Winchester's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Timothy A. Winchester see?
CMS counts 391 Medicare patients who saw Dr. Winchester in 2024, with an average age of 76.
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What services does Dr. Timothy A. Winchester bill to Medicare?
In 2024, Dr. Winchester's most billed Medicare services were medicare service (G2211), medicare service (G0439) and office visit, established patient (99214).
Where did Dr. Timothy A. Winchester go to medical school?
Dr. Winchester graduated from University of Kentucky College of Medicine in 1985.
What drugs does Dr. Timothy A. Winchester prescribe most?
In 2024 Medicare Part D data, Dr. Winchester's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. Timothy A. Winchester received payments from drug or device companies?
CMS Open Payments shows $1,033 in general payments to Dr. Winchester from 22 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Timothy A. Winchester been practicing?
Dr. Winchester graduated from medical school in 1985, 41 years ago.
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