Dr. Gregory Lynn Carpenter, MD
- Medicare services, 2023
- 15
- Medicare patients, 2024
- 21
- Part D claims, 2023
- 12
- MIPS score, 2024
- 82
- Hospital affiliations
- 1
- Practice address
- 37 Ball Park Rd, Harlan, KY 40831
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arh Daniel Boone Clinic Harlan - Primary Care - HOPD
Acute Care Hospital outpatient department · Harlan, Kentucky
Find Dr. Carpenter'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. Gregory Lynn Carpenter is a general surgeon in Harlan, Kentucky
Dr. Carpenter practices at Arh Daniel Boone Clinic Harlan - Primary Care - HOPD in Harlan, Kentucky.
Dr. Carpenter's NPI, 1245473727, was assigned on April 13, 2009. Dr. Carpenter graduated from Baylor College of Medicine in 2014. Dr. Carpenter holds Ohio license 123024.
- NPI
- 1245473727NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254556947
- NPI enumeration date
- April 13, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Lynn Carpenter practices at Arh Daniel Boone Clinic Harlan - Primary Care - HOPD in Harlan, Kentucky
Dr. Carpenter's primary practice is Arh Daniel Boone Clinic Harlan - Primary Care - HOPD, at 37 Ball Park Rd, Harlan, KY 40831.
- Arh Daniel Boone Clinic Harlan - Primary Care - HOPD37 Ball Park Rd, Harlan, KY 40831
Source: Dmand AI Affiliation Data
Dr. Gregory Lynn Carpenter is affiliated with 4 sites of care and 2 medical groups
Dr. Carpenter's primary practice is Arh Daniel Boone Clinic Harlan - Primary Care - HOPD in Harlan, Kentucky. Dr. Carpenter is also affiliated with Harlan ARH Hospital. The medical group on file is ARH Pennington Gap Clinic. Dmand AI also links Dr. Carpenter to 1 more group practice or clinic, 1 rural health clinic and 1 medical group, each named with a free account. Dr. Carpenter's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory Lynn Carpenter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carpenter practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arh Daniel Boone Clinic Harlan - Primary Care - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Lynn Carpenter is one of 383 general surgeons in Kentucky
Surgery is Dr. Carpenter's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Carpenter is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Carpenter
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. Gregory Lynn Carpenter billed Medicare for 15 services in 2023
CMS data shows 15 Medicare services from Dr. Carpenter across 1 procedure code in 2023, for 21 Medicare patients. Medicare paid $952 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Carpenter's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 622023: 1576%
Dr. Carpenter compared with the Kentucky median for general surgeons, 2023
- Dr. Carpenter
- Kentucky median
- Medicare services
- 15vs 20293% below
- Medicare patients
- 21vs 14786% below
- Part D claims
- 12vs 8386% below
Medians across 373 general surgeons in Kentucky with Dmand AI profiles that report each measure.
Dr. Carpenter's most billed Medicare procedure codes, 2023
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. Carpenter and other general surgeons in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Lynn Carpenter treated 21 Medicare patients in 2024, average age 74
CMS counts 21 Medicare patients who saw Dr. Carpenter in 2024. 75% of them have chronic kidney disease, and 75% have diabetes. Their average risk score is 2.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Carpenter's median patient age at 60, with 54% women.
Chronic conditions among Dr. Carpenter's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders71%
- Anxiety67%
- Arthritis67%
- Depression67%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carpenter'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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Lynn Carpenter wrote 12 Medicare Part D claims in 2023
In 2023, Dr. Carpenter wrote 12 Medicare Part D claims. They cover 1 drug, with $940 in total drug cost. In 2018, CMS named 26 claims across 1 drug.
Dr. Carpenter's most prescribed drugs by claims, 2023
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, 2018 to 2023
- 2018
- 2023
- Claims for drugs CMS names
- 2018: 262023: 1254%
Drugs named by CMS: 1 in 2023, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Gregory Lynn Carpenter scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Carpenter for performance year 2024, reported through an alternative payment model (APM). Dr. Carpenter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Carpenter's MIPS scores, performance year 2024
- 82of 100Final score
- 47.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Gregory Lynn Carpenter received $396 in industry payments from 2017 to 2025
CMS Open Payments shows 11 general payments to Dr. Carpenter from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $208.
General payments to Dr. Carpenter by program year, 2017 to 2025
Companies that paid Dr. Carpenter the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Lynn Carpenter graduated from Baylor College of Medicine
Dr. Carpenter graduated from Baylor College of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Lynn Carpenter'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) |
| 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. Gregory Lynn Carpenter
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. Gregory Lynn Carpenter's NPI number?
Dr. Gregory Lynn Carpenter's NPI number is 1245473727. It was assigned on April 13, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Lynn Carpenter?
Dr. Gregory Lynn Carpenter is a general surgeon in Harlan, Kentucky. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory Lynn Carpenter practice?
Dr. Carpenter practices at 37 Ball Park Rd, Harlan, KY 40831. Dr. Carpenter's primary practice is Arh Daniel Boone Clinic Harlan - Primary Care - HOPD in Harlan, Kentucky. Dmand AI also links Dr. Carpenter to 1 group practice or clinic, 1 rural health clinic and 1 medical group.
What is Dr. Gregory Lynn Carpenter's medical license number?
Dr. Carpenter holds Ohio license 123024.
Which hospitals is Dr. Gregory Lynn Carpenter affiliated with?
Dr. Carpenter is affiliated with Harlan ARH Hospital.
What medical group is Dr. Gregory Lynn Carpenter part of?
Dr. Carpenter is linked to ARH Pennington Gap Clinic. Dmand AI links Dr. Carpenter to 1 more medical group.
Does Dr. Gregory Lynn Carpenter accept Medicare?
Yes. CMS data shows Dr. Carpenter billed Medicare for 15 services in 2023, and Dr. Carpenter accepts Medicare assignment.
What is Dr. Gregory Lynn Carpenter's MIPS score?
Dr. Carpenter's MIPS final score for performance year 2024 is 82 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Gregory Lynn Carpenter see?
CMS counts 21 Medicare patients who saw Dr. Carpenter in 2024, with an average age of 74.
What services does Dr. Gregory Lynn Carpenter bill to Medicare?
In 2023, Dr. Carpenter's most billed Medicare services were hospital inpatient care (99221).
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Where did Dr. Gregory Lynn Carpenter go to medical school?
Dr. Carpenter graduated from Baylor College of Medicine in 2014.
What drugs does Dr. Gregory Lynn Carpenter prescribe most?
In 2023 Medicare Part D data, Dr. Carpenter's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. Gregory Lynn Carpenter received payments from drug or device companies?
CMS Open Payments shows $396 in general payments to Dr. Carpenter from 7 companies from 2017 to 2025. The largest total came from Celgene Corporation.
How long has Dr. Gregory Lynn Carpenter been practicing?
Dr. Carpenter graduated from medical school in 2014, 12 years ago.
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