Active NPI 1427398429 Individual Practitioner Male Practitioner

Dr. Gregory Keith Riffle , DO

Internal Medicine • Lancaster, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Riffle, DO is a certified Internal Medicine practicing in Lancaster, OH. With approximately 13 years of clinical experience since graduating from Ohio University, College Of Osteopathic Medicine in 2013, Dr. Riffle delivers high-quality medical care to the local community at 135 N EWING ST.

Dr. Riffle is affiliated with Fairfield Healthcare Professionals Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of 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

135 N Ewing St
Suite 305

Lancaster, OH 431303382

Telephone 7406819447

Fax 7406819966

Associated Practice Facility / Clinic

🏢 Brian E Leve Md Inc Facility NPI 1528006517

Medicare Profile & Education

Medical School

Ohio University, College Of Osteopathic Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Lancaster, OH

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -5.3 yrs vs City Avg

City Avg: 18.3 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

38 Specialists

Practicing in Lancaster, OH (5516 Statewide)

Telehealth Adoption Rate

10.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

39.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Riffle (13 Years) 13 Yrs

Lancaster Specialty Average (18.3 Years) 18.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	230	105	$115.00	$74.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	142	63	$171.00	$112.37
99239 Hospital discharge day management, more than 30 minutes	136	131	$165.00	$107.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	42	42	$305.00	$161.09
99291 Critical care, first 30-74 minutes	25	25	$335.00	$202.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	243	102	$115.00	$77.24
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	134	66	$171.00	$116.23
99239 Hospital discharge day management, more than 30 minutes	103	103	$165.00	$110.60
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	33	$305.00	$169.38
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$210.00	$118.87
99291 Critical care, first 30-74 minutes	18	17	$335.00	$209.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	246	97	$110.00	$70.19
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	212	89	$160.00	$100.72
99239 Hospital discharge day management, more than 30 minutes	102	100	$160.00	$102.93
99291 Critical care, first 30-74 minutes	26	26	$335.00	$216.47
99217 Hospital observation care on day of discharge	23	22	$110.00	$69.99
99225 Subsequent observation care, typically 25 minutes per day	17	12	$110.00	$69.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$305.00	$195.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$210.00	$132.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	298	129	$110.00	$71.37
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	243	111	$160.00	$102.52
99239 Hospital discharge day management, more than 30 minutes	149	139	$160.00	$105.05
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	35	35	$305.00	$198.82
99217 Hospital observation care on day of discharge	21	21	$110.00	$67.89
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$210.00	$135.17
99219 Hospital observation care, typically 50 minutes	15	15	$205.00	$133.37
99220 Hospital observation care, typically 70 minutes	14	14	$280.00	$180.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	263	123	$110.00	$72.42
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	196	92	$158.78	$104.50
99239 Hospital discharge day management, more than 30 minutes	146	142	$160.00	$106.65
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	50	50	$305.00	$203.17
99220 Hospital observation care, typically 70 minutes	29	29	$280.00	$175.09
99217 Hospital observation care on day of discharge	29	29	$111.72	$70.69
99225 Subsequent observation care, typically 25 minutes per day	17	12	$110.00	$72.63
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	12	12	$20.00	$12.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	429	175	$109.00	$71.96
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	273	125	$155.16	$101.75
99239 Hospital discharge day management, more than 30 minutes	169	158	$159.01	$104.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	39	39	$302.05	$200.07
99220 Hospital observation care, typically 70 minutes	39	39	$276.97	$183.60
99217 Hospital observation care on day of discharge	33	33	$109.00	$71.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	338	158	$108.00	$71.31
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	246	132	$155.00	$101.81
99239 Hospital discharge day management, more than 30 minutes	169	164	$159.00	$105.05
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	69	65	$301.00	$198.73
99220 Hospital observation care, typically 70 minutes	59	59	$277.27	$179.34
99217 Hospital observation care on day of discharge	47	46	$108.00	$71.28
99225 Subsequent observation care, typically 25 minutes per day	30	26	$108.00	$69.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	430	167	$159.21	$101.24
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	192	88	$103.00	$70.44
99238 Hospital discharge day management, 30 minutes or less	110	100	$113.05	$69.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	110	102	$274.54	$193.21
99239 Hospital discharge day management, more than 30 minutes	88	84	$162.95	$103.39
99220 Hospital observation care, typically 70 minutes	83	81	$261.60	$181.32
99213 Established patient office or other outpatient visit, typically 15 minutes	64	42	$114.97	$67.66
99217 Hospital observation care on day of discharge	63	63	$123.43	$70.76
99225 Subsequent observation care, typically 25 minutes per day	20	16	$106.80	$71.06

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 34011676

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Medicare Ptan

H350200 (OH)

Hospital & Practice Group Affiliations

Fairfield Healthcare Professionals Inc

401 N Ewing St, Lancaster, OH 431303372

Phone: 7406896680

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Michael Murray , MD

Internal Medicine

NPI 1346275104

Doctor of Medicine (M.D.)

Dr. Johnny Abidin , MD

Internal Medicine

NPI 1902885403

Doctor of Medicine (M.D.)

Dr. Christopher Nickison , MD

Internal Medicine

NPI 1962481465

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 04, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 04, 2016

Registered at 135 N EWING ST, SUITE 305, LANCASTER, OH 431303382 (Tel: 7406819447)

📍

Updated Business Mailing Address August 04, 2016

Registered at 135 N EWING ST, SUITE 305, LANCASTER, OH 431303382 (Tel: 7406819447)

👤

Provider Name / Credentials Updated August 04, 2016

Recorded as GREGORY RIFFLE, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 04, 2016

Internal Medicine (License #34011676 in OH)

🟢

Initial NPI Registration & Enumeration February 27, 2013

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: 1427398429

Entity Type:

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

Enumeration Date: February 27, 2013

Last Update: August 04, 2016

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

135 N Ewing St, Suite 305

Lancaster, OH 431303382

Phone: 7406819447

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.