Active NPI 1265426993 Individual Practitioner Male Practitioner

Dr. Timothy Wayne Mummert , DO

Internal Medicine • Port Clinton, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Timothy Mummert, DO is a certified Internal Medicine practicing in Port Clinton, OH. With approximately 41 years of clinical experience since graduating from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 1985, Dr. Mummert delivers high-quality medical care to the local community at 2861 E HARBOR RD.

Dr. Mummert is affiliated with Magruder Medical Group Ltd and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, hemoglobin a1c level, vaccine for influenza for injection into muscle. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2861 E Harbor Rd

Port Clinton, OH 434522665

Telephone 4197345587

Fax 4197321553

Associated Practice Facility / Clinic

🏢 Daniel G Cadigan Md Inc Facility NPI 1750579843

Medicare Profile & Education

Medical School

At Still University Of Health Sciences, College Of Osteo Med, Kirksville

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Port Clinton, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs Matches City Avg

City Avg: 41.0 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

2 Specialists

Practicing in Port Clinton, OH (5516 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

45.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mummert (41 Years) 41 Yrs

Port Clinton Specialty Average (41.0 Years) 41.0 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	437	208	$207.00	$120.72
99213 Established patient office or other outpatient visit, typically 15 minutes	124	79	$136.00	$85.47
83036 Hemoglobin A1C level	101	48	$43.00	$9.52
90653 Vaccine for influenza for injection into muscle	54	54	$41.00	$40.18
94060 Test to measure expiratory airflow and volume changes before and after medication administration	41	40	$34.00	$9.60
94726 Determination of lung volumes using plethysmography	40	40	$41.00	$11.20
94729 Test to examine how well the lungs exchange gases	40	40	$40.00	$8.32
G0008 Administration of influenza virus vaccine	39	38	$39.75	$30.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$318.00	$157.99
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	21	15	$95.00	$50.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$214.00	$121.33
90471 Administration of 1 vaccine	18	18	$39.75	$18.99
99495 Transitional care management services for problem of at least moderate complexity	12	11	$291.00	$193.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$216.00	$105.62

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	482	223	$207.00	$122.93
99213 Established patient office or other outpatient visit, typically 15 minutes	129	86	$136.00	$86.90
83036 Hemoglobin A1C level	109	59	$43.00	$9.52
G0008 Administration of influenza virus vaccine	50	50	$39.75	$29.36
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	49	49	$103.00	$73.12
94060 Test to measure expiratory airflow and volume changes before and after medication administration	48	47	$34.00	$9.94
94729 Test to examine how well the lungs exchange gases	46	45	$40.00	$8.62
94726 Determination of lung volumes using plethysmography	46	45	$41.00	$11.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$318.00	$161.09
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	11	11	$95.00	$49.93

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	452	226	$203.00	$123.32
99213 Established patient office or other outpatient visit, typically 15 minutes	200	123	$133.00	$87.42
83036 Hemoglobin A1C level	96	58	$42.00	$9.58
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	71	69	$66.00	$64.72
G0008 Administration of influenza virus vaccine	63	61	$39.00	$27.97
94726 Determination of lung volumes using plethysmography	52	50	$40.00	$11.80
94060 Test to measure expiratory airflow and volume changes before and after medication administration	51	49	$33.00	$10.12
94729 Test to examine how well the lungs exchange gases	51	49	$39.00	$8.78
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	19	17	$93.00	$50.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$312.00	$162.21
99496 Transitional care management services for problem of high complexity	11	11	$401.00	$267.36

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	425	225	$201.00	$125.76
99213 Established patient office or other outpatient visit, typically 15 minutes	224	130	$132.00	$87.39
83036 Hemoglobin A1C level	145	76	$42.00	$9.71
G0008 Administration of influenza virus vaccine	82	81	$39.00	$16.18
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	78	78	$65.15	$65.11
94060 Test to measure expiratory airflow and volume changes before and after medication administration	55	53	$33.00	$10.10
94729 Test to examine how well the lungs exchange gases	49	47	$39.00	$8.92
94726 Determination of lung volumes using plethysmography	47	46	$40.00	$12.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$309.00	$164.49
G0179 Physician re-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 to affirm the initial imp	31	11	$73.00	$39.53
81003 Automated urinalysis test	25	24	$27.00	$2.25
93000 Routine ekg using at least 12 leads including interpretation and report	20	20	$72.00	$14.34
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	17	17	$92.00	$51.09
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$87.00	$54.37
99495 Transitional care management services for problem of at least moderate complexity	15	13	$282.00	$199.38
G0009 Administration of pneumococcal vaccine	13	13	$45.00	$16.18

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	404	211	$194.00	$105.92
99213 Established patient office or other outpatient visit, typically 15 minutes	203	124	$128.00	$72.67
83036 Hemoglobin A1C level	127	66	$41.00	$9.67
G0008 Administration of influenza virus vaccine	96	96	$38.05	$16.07
90653 Vaccine for influenza for injection into muscle	91	91	$65.00	$59.52
94060 Test to measure expiratory airflow and volume changes before and after medication administration	52	52	$32.00	$13.11
94729 Test to examine how well the lungs exchange gases	50	50	$38.00	$9.24
94726 Determination of lung volumes using plethysmography	42	42	$39.00	$12.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$299.00	$161.55
G0009 Administration of pneumococcal vaccine	27	27	$42.81	$16.06
G0179 Physician re-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 to affirm the initial imp	26	13	$71.00	$39.55
99495 Transitional care management services for problem of at least moderate complexity	21	19	$272.00	$179.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$84.00	$43.46
81003 Automated urinalysis test	21	14	$26.00	$2.24
93000 Routine ekg using at least 12 leads including interpretation and report	19	17	$70.00	$16.53
82044 Urine microalbumin (protein) analysis	19	19	$22.00	$6.21
99441 Telephone medical discussion with physician, 5-10 minutes	18	14	$22.00	$22.02
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	14	$89.00	$51.79
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	15	15	$106.00	$105.86
99442 Telephone medical discussion with physician, 11-20 minutes	15	15	$45.00	$44.89
90670 Pneumococcal vaccine for injection into muscle	14	14	$309.00	$228.72

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	500	233	$186.00	$104.16
99213 Established patient office or other outpatient visit, typically 15 minutes	286	145	$123.00	$70.64
83036 Hemoglobin A1C level	160	80	$39.00	$10.50
G0008 Administration of influenza virus vaccine	99	99	$36.00	$15.75
90653 Vaccine for influenza for injection into muscle	82	82	$62.00	$58.34
94060 Test to measure expiratory airflow and volume changes before and after medication administration	68	66	$31.00	$12.75
94729 Test to examine how well the lungs exchange gases	65	63	$36.00	$8.96
94726 Determination of lung volumes using plethysmography	52	51	$37.00	$12.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$286.00	$158.91
81003 Automated urinalysis test	38	27	$24.97	$2.44
G0179 Physician re-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 to affirm the initial imp	28	11	$68.00	$39.14
82044 Urine microalbumin (protein) analysis	18	18	$21.00	$6.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	15	$80.00	$43.02
93000 Routine ekg using at least 12 leads including interpretation and report	18	18	$67.00	$16.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$194.00	$105.08
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$30.00	$18.65
99495 Transitional care management services for problem of at least moderate complexity	14	11	$261.00	$156.85

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	405	173	$181.00	$103.66
99213 Established patient office or other outpatient visit, typically 15 minutes	249	120	$119.00	$69.91
83036 Hemoglobin A1C level	118	62	$38.00	$11.75
90662 Influenza vaccine split virus, preservative free	73	73	$60.08	$52.24
94060 Test to measure expiratory airflow and volume changes before and after medication administration	72	71	$30.13	$12.84
94729 Test to examine how well the lungs exchange gases	67	66	$34.87	$9.03
G0008 Administration of influenza virus vaccine	66	66	$35.09	$19.30
94726 Determination of lung volumes using plethysmography	63	63	$35.37	$12.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	55	30	$130.00	$71.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$278.00	$156.70
99220 Hospital observation care, typically 70 minutes	39	37	$326.00	$182.52
99217 Hospital observation care on day of discharge	32	29	$139.00	$71.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$188.00	$104.27
99238 Hospital discharge day management, 30 minutes or less	24	22	$139.00	$71.28
81003 Automated urinalysis test	22	12	$24.00	$2.71
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	22	18	$184.00	$102.14
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	18	18	$34.00	$19.25
90471 Administration of 1 vaccine	17	16	$53.12	$19.39
90670 Pneumococcal vaccine for injection into muscle	16	16	$287.00	$200.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$348.00	$198.88
G0009 Administration of pneumococcal vaccine	13	12	$89.54	$19.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$78.00	$41.88
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$99.00	$97.02

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	424	154	$177.24	$101.88
99213 Established patient office or other outpatient visit, typically 15 minutes	173	83	$117.39	$69.16
83036 Hemoglobin A1C level	102	49	$37.00	$13.05
90471 Administration of 1 vaccine	69	63	$35.00	$23.88
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	59	58	$35.03	$18.65
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	21	$127.00	$70.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$184.00	$103.64
99220 Hospital observation care, typically 70 minutes	27	26	$320.00	$181.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$273.00	$158.42
99217 Hospital observation care on day of discharge	22	22	$136.00	$70.75
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	22	14	$180.00	$101.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	17	$341.00	$197.88
99238 Hospital discharge day management, 30 minutes or less	16	16	$136.00	$70.40
90670 Pneumococcal vaccine for injection into muscle	14	14	$281.00	$186.36
82044 Urine microalbumin (protein) analysis	13	13	$20.00	$6.15
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	12	12	$183.00	$110.51
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$97.00	$95.06
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	11	11	$430.00	$212.96

Medical Specialties & State Licenses

CMS Verified: 2025-10-15

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 005235

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

0815461 (OH)

Hospital & Practice Group Affiliations

Magruder Medical Group Ltd

615 Fulton St, Port Clinton, OH 434522001

Magruder Medical Group Ltd

611 Fulton St, Port Clinton, OH 434522008

Magruder Medical Group Ltd

615 Fulton St, Port Clinton, OH 434522001

Phone: 4197344539

Magruder Medical Group Ltd

2861 E Harbor Rd, Port Clinton, OH 434522665

Phone: 4197345587

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Daniel Cadigan , MD

Family Medicine

NPI 1114955531

Doctor of Medicine (M.D.)

Dr. Marc Leduc , MD

Family Medicine

NPI 1811907355

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location October 15, 2025

Registered at 2861 E HARBOR RD, PORT CLINTON, OH 434522665 (Tel: 4197345587)

📍

Updated Business Mailing Address October 15, 2025

Registered at 2861 E HARBOR RD, PORT CLINTON, OH 434522665 (Tel: 4197345587)

✅

NPI Profile Active April 11, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location April 11, 2016

Registered at 1250 FULTON ST, PORT CLINTON, OH 434529296 (Tel: 4197345587)

📍

Updated Business Mailing Address April 11, 2016

Registered at PO BOX 40, PORT CLINTON, OH 434520040 (Tel: 4197345587)

👤

Provider Name / Credentials Updated April 11, 2016

Recorded as TIMOTHY MUMMERT, D.O.

🎓

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

Internal Medicine (License #005235 in OH)

🟢

Initial NPI Registration & Enumeration September 08, 2005

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: 1265426993

Entity Type:

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

Enumeration Date: September 08, 2005

Last Update: October 15, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2861 E Harbor Rd

Port Clinton, OH 434522665

Phone: 4197345587

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.