Active NPI 1245473727 Individual Practitioner Male Practitioner

Dr. Gregory Lynn Carpenter , MD

Surgery • Harlan, KY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Carpenter, MD is a certified Surgery practicing in Harlan, KY. With approximately 12 years of clinical experience since graduating from Baylor College Of Medicine in 2014, Dr. Carpenter delivers high-quality medical care to the local community at 37 BALL PARK RD.

Dr. Carpenter is affiliated with Appalachian Regional Healthcare Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital inpatient care per day, follow-up hospital inpatient care per day, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

37 Ball Park Rd

Harlan, KY 408311701

Telephone 6065734520

Fax 6065736392

Associated Practice Facility / Clinic

🏢 Appalachian Regional Healthcare Inc Facility NPI 1275518953

Medicare Profile & Education

Medical School

Baylor College Of Medicine

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Harlan, KY

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs -12.3 yrs vs City Avg

City Avg: 24.3 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

4 Specialists

Practicing in Harlan, KY (495 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

51.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Carpenter (12 Years) 12 Yrs

Harlan Specialty Average (24.3 Years) 24.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99221 Initial hospital inpatient care per day, typically 30 minutes	15	15	$162.00	$79.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	13	$95.00	$36.45
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	12	$124.00	$67.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$233.00	$125.97
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$185.83	$95.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	100	47	$95.00	$36.74
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	62	56	$233.00	$129.75
99221 Initial hospital inpatient care per day, typically 30 minutes	24	22	$188.00	$96.56
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	17	17	$1877.94	$79.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	14	$124.00	$68.36
43246 Insertion of stomach tube using a flexible endoscope	15	15	$1262.00	$176.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	86	47	$95.00	$38.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	56	52	$233.00	$135.09
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	54	32	$124.00	$71.09
99221 Initial hospital inpatient care per day, typically 30 minutes	36	31	$188.00	$96.17
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	28	25	$2010.00	$85.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	57	26	$95.19	$38.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$267.94	$134.07
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$174.00	$70.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	33	18	$80.00	$38.47
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	15	$117.00	$71.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	18	$225.00	$134.04
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$120.29	$70.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$273.06	$149.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$92.00	$41.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$176.00	$104.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	37	22	$80.00	$38.36
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	17	$117.00	$70.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$176.00	$103.56
99213 Established patient office or other outpatient visit, typically 15 minutes	23	19	$117.00	$69.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$270.86	$158.10
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$225.00	$133.62

Medical Specialties & State Licenses

CMS Verified: 2026-08-07

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OH 123024

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Appalachian Regional Healthcare Inc

37 Ball Park Rd, Harlan, KY 408311701

Phone: 6065734520

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

30 Associated Practitioners

Dr. Nandakishore Polkampalli , MD

Family Medicine

NPI 1013103076

Doctor of Medicine (M.D.)

Michelle Scearse , APRN

Nurse Practitioner - Family

NPI 1013344928

Advanced Practice Registered Nurse

Rachel Wilson , APRN

Nurse Practitioner - Family

NPI 1013862598

Advanced Practice Registered Nurse

Vanessa Jaco , CRNP

Nurse Practitioner - Acute Care

NPI 1114049095

Certified Registered Nurse Practitioner

Dr. Paula Diamante , MD

Pediatrics

NPI 1134233281

Doctor of Medicine (M.D.)

Dr. Jose Echeverria , MD

Internal Medicine

NPI 1215929575

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events

📍

Updated Practice Location August 07, 2026

Registered at 37 BALL PARK RD, HARLAN, KY 408311701 (Tel: 6065734520)

📍

Updated Business Mailing Address August 07, 2026

Registered at 37 BALL PARK RD, HARLAN, KY 408311701 (Tel: 6065734520)

📍

Updated Practice Location August 22, 2019

Registered at 100 AIRPORT GARDENS RD STE 311, HAZARD, KY 417019529 (Tel: 6064396978)

📍

Updated Business Mailing Address August 22, 2019

Registered at 100 AIRPORT GARDENS RD STE 311, HAZARD, KY 417019529 (Tel: 6064396978)

✅

NPI Profile Active June 16, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 16, 2014

Registered at 903 NW WASHINGTON BLVD, SUITE D, HAMILTON, OH 450136386 (Tel: 5138297133)

📍

Updated Business Mailing Address June 16, 2014

Registered at 903 NW WASHINGTON BLVD, SUITE D, HAMILTON, OH 450136386 (Tel: 5138297133)

👤

Provider Name / Credentials Updated June 16, 2014

Recorded as GREGORY CARPENTER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2014

Surgery (License #123024 in OH)

🟢

Initial NPI Registration & Enumeration April 13, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1245473727

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 13, 2009

Last Update: August 07, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

37 Ball Park Rd

Harlan, KY 408311701

Phone: 6065734520

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.