Active NPI 1003807033 Individual Practitioner Male Practitioner

Dr. William E Addington , DO

Internal Medicine • Marengo, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Addington, DO is a certified Internal Medicine practicing in Marengo, OH. With approximately 28 years of clinical experience since graduating from Ohio University, College Of Osteopathic Medicine in 1998, Dr. Addington delivers high-quality medical care to the local community at 73 SPORTSMAN DR.

Dr. Addington is affiliated with Ohiohealth Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, annual wellness visit; includes a personalized prevention plan of service (pps), initial visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

73 Sportsman Dr

Marengo, OH 433341800

Telephone 6723304105

Fax 6145331440

Associated Practice Facility / Clinic

🏢 Morrow County Hospital Facility NPI 1841688132

Medicare Profile & Education

Medical School

Ohio University, College Of Osteopathic Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Marengo, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +12.5 yrs vs City Avg

City Avg: 15.5 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

2 Specialists

Practicing in Marengo, OH (5516 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Addington (28 Years) 28 Yrs

Marengo Specialty Average (15.5 Years) 15.5 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	663	337	$187.00	$93.50
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	218	177	$31.00	$16.16
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	216	216	$476.82	$16.67
85610 Blood test, clotting time	112	13	$11.00	$4.20
93793 Anticoagulant management of patient taking warfarin	112	11	$35.00	$11.09
G0008 Administration of influenza virus vaccine	97	95	$36.00	$30.10
90662 Influenza vaccine split virus, preservative free	89	88	$197.00	$80.01
99213 Established patient office or other outpatient visit, typically 15 minutes	49	45	$126.00	$69.34
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$316.00	$26.28
99495 Transitional care management services for problem of at least moderate complexity	43	37	$309.00	$110.64
G0009 Administration of pneumococcal vaccine	35	35	$43.00	$29.58
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	32	32	$794.00	$279.51
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	12	11	$104.00	$52.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	658	337	$187.00	$92.55
93793 Anticoagulant management of patient taking warfarin	178	14	$35.00	$10.96
85610 Blood test, clotting time	159	14	$11.00	$4.20
G0008 Administration of influenza virus vaccine	112	110	$36.00	$29.10
90662 Influenza vaccine split virus, preservative free	105	103	$197.00	$69.62
99213 Established patient office or other outpatient visit, typically 15 minutes	47	40	$126.00	$78.81
83036 Hemoglobin A1C level	39	26	$27.00	$9.52
87804 Detection test by immunoassay with direct visual observation for influenza virus	32	15	$34.00	$16.22
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$43.00	$13.73
99495 Transitional care management services for problem of at least moderate complexity	22	21	$309.00	$94.11
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	16	15	$154.00	$50.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	650	340	$187.00	$95.79
85610 Blood test, clotting time	152	14	$11.00	$4.24
93793 Anticoagulant management of patient taking warfarin	144	12	$35.00	$11.04
G0008 Administration of influenza virus vaccine	114	113	$36.00	$27.77
90662 Influenza vaccine split virus, preservative free	101	100	$197.00	$68.15
99213 Established patient office or other outpatient visit, typically 15 minutes	74	64	$126.00	$73.47
99495 Transitional care management services for problem of at least moderate complexity	21	18	$309.00	$102.56
83036 Hemoglobin A1C level	20	18	$27.00	$9.58
93000 Routine ekg using at least 12 leads including interpretation and report	18	18	$43.00	$13.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$291.00	$164.33
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	13	13	$62.00	$19.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	658	337	$187.00	$99.32
85610 Blood test, clotting time	189	13	$11.00	$4.29
93793 Anticoagulant management of patient taking warfarin	137	12	$35.00	$11.23
G0008 Administration of influenza virus vaccine	112	111	$36.00	$16.19
90662 Influenza vaccine split virus, preservative free	99	99	$197.00	$63.94
99213 Established patient office or other outpatient visit, typically 15 minutes	77	63	$126.00	$76.48
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	41	36	$21.00	$6.18
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	39	39	$161.00	$122.69
G0009 Administration of pneumococcal vaccine	38	38	$43.00	$16.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$291.00	$166.09
99495 Transitional care management services for problem of at least moderate complexity	15	13	$309.00	$87.97
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	15	14	$61.00	$20.21
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	13	$104.00	$51.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	557	314	$187.00	$105.83
85610 Blood test, clotting time	300	19	$11.00	$4.26
93793 Anticoagulant management of patient taking warfarin	216	19	$35.00	$11.47
99213 Established patient office or other outpatient visit, typically 15 minutes	80	59	$126.00	$72.11
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	78	77	$57.56	$19.48
G0008 Administration of influenza virus vaccine	78	77	$36.00	$16.04
99441 Telephone medical discussion with physician, 5-10 minutes	50	45	$76.00	$43.70
99442 Telephone medical discussion with physician, 11-20 minutes	48	45	$126.00	$72.73
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	44	11	$4.00	$1.46
99495 Transitional care management services for problem of at least moderate complexity	24	22	$303.38	$178.59
99443 Telephone medical discussion with physician, 21-30 minutes	22	19	$187.00	$105.62
93000 Routine ekg using at least 12 leads including interpretation and report	21	20	$39.71	$15.65
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	20	17	$104.00	$51.58
83036 Hemoglobin A1C level	17	14	$27.00	$9.65
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	16	16	$21.00	$7.97
G0009 Administration of pneumococcal vaccine	11	11	$43.00	$15.92
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$161.00	$116.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	413	283	$186.92	$103.60
85610 Blood test, clotting time	146	17	$11.00	$4.28
93793 Anticoagulant management of patient taking warfarin	113	16	$35.00	$11.62
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	113	113	$45.00	$18.48
G0008 Administration of influenza virus vaccine	112	112	$36.00	$15.75
99213 Established patient office or other outpatient visit, typically 15 minutes	77	67	$126.00	$70.41
G0009 Administration of pneumococcal vaccine	24	24	$43.00	$15.75
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	24	24	$161.00	$111.93
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	13	$104.00	$50.90

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 34-00-7270-A

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

Medicaid State Provider ID

2240480 (OH)

Hospital & Practice Group Affiliations

Ohiohealth Corporation

73 Sportsman Dr, Marengo, OH 433341800

Phone: 5672330410

Practice Associates & Co-Workers

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

3 Associated Practitioners

Alexandria Roy , CNP

Nurse Practitioner - Family

NPI 1033981071

Certified Nurse Practitioner

Sarah Garee , FNP-BC

Nurse Practitioner - Family

NPI 1225583511

Family Nurse Practitioner (Board Certified)

Dr. Greg Hilbert , DO

Internal Medicine

NPI 1992408660

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address June 07, 2019

Registered at 5450 FRANTZ RD STE 360, DUBLIN, OH 430164141

✅

NPI Profile Active April 11, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location April 11, 2016

Registered at 73 SPORTSMAN DR, MARENGO, OH 433341800 (Tel: 4192530585)

📍

Updated Business Mailing Address April 11, 2016

Registered at 73 SPORTSMAN DR, MARENGO, OH 433341800 (Tel: 4192530585)

👤

Provider Name / Credentials Updated April 11, 2016

Recorded as WILLIAM ADDINGTON, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 11, 2016

Internal Medicine (License #34-00-7270-A in OH)

🟢

Initial NPI Registration & Enumeration October 31, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1003807033

Entity Type:

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

Enumeration Date: October 31, 2005

Last Update: January 25, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5450 Frantz Rd Ste 360

Dublin, OH 430164141

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.