Active NPI 1831170646 Individual Practitioner Male Practitioner

Dr. Peter C Lenhart , MD

Internal Medicine • Ada, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Peter Lenhart, MD is a certified Internal Medicine practicing in Ada, MI. With approximately 32 years of clinical experience since graduating from Ohio State University College Of Medicine in 1994, Dr. Lenhart delivers high-quality medical care to the local community at 6741 E FULTON ST.

Dr. Lenhart maintains professional affiliations with Advantage Health/Saint Mary'S Medical Group, Mercy Medical Partners Northern Region Llc 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, 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

6741 E Fulton St
Ste 201

Ada, MI 49301

Telephone 6166852500

Fax 6166852511

Medicare Profile & Education

Medical School

Ohio State University College Of Medicine

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Ada, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +0.2 yrs vs City Avg

City Avg: 31.8 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

5 Specialists

Practicing in Ada, MI (6010 Statewide)

Telehealth Adoption Rate

60.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

49.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lenhart (32 Years) 32 Yrs

Ada Specialty Average (31.8 Years) 31.8 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	153	81	$193.16	$90.54
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	34	20	$257.12	$132.80
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	33	25	$35.00	$15.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	20	$104.00	$74.74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	29	29	$319.00	$122.47
99238 Hospital discharge day management, 30 minutes or less	11	11	$111.00	$76.37

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	173	74	$187.00	$93.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	52	33	$251.00	$136.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	36	27	$104.00	$76.44
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$319.00	$122.51
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$129.00	$63.99
99239 Hospital discharge day management, more than 30 minutes	14	14	$154.00	$110.43
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	14	13	$18.00	$7.87
99238 Hospital discharge day management, 30 minutes or less	12	12	$111.00	$77.96

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	183	89	$187.00	$94.64
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	31	$104.00	$68.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	24	$251.00	$138.19
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	34	34	$404.00	$151.39
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$129.00	$65.28
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	14	$149.00	$99.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$319.00	$125.23

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	177	85	$169.49	$96.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	50	37	$104.88	$70.46
99213 Established patient office or other outpatient visit, typically 15 minutes	37	32	$114.11	$67.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$253.65	$135.77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	17	$153.80	$101.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$291.00	$196.35
99239 Hospital discharge day management, more than 30 minutes	14	14	$161.14	$103.71
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$226.38	$143.97
99238 Hospital discharge day management, 30 minutes or less	12	12	$111.00	$70.40

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	70	49	$162.00	$78.52
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	25	$103.61	$71.69
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	22	18	$149.14	$103.29
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	20	$291.00	$201.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$248.00	$116.87
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$110.00	$51.05
99239 Hospital discharge day management, more than 30 minutes	15	15	$158.93	$105.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$162.00	$77.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	840	13	$35.00	$18.42
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	468	290	$18.00	$8.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	313	245	$159.07	$67.66
99213 Established patient office or other outpatient visit, typically 15 minutes	269	232	$109.02	$50.79
93793 Anticoagulant management of patient taking warfarin	173	22	$19.00	$11.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	134	134	$182.00	$110.94
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	126	126	$41.00	$25.38
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	92	25	$42.00	$15.85
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	78	12	$15.00	$1.78
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	46	32	$103.00	$71.10
93000 Routine ekg using at least 12 leads including interpretation and report	34	33	$35.00	$15.75
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	22	13	$70.99	$39.38
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	20	$198.00	$134.03
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	15	$87.00	$50.99
G0009 Administration of pneumococcal vaccine	18	18	$47.00	$15.75
G0008 Administration of influenza virus vaccine	15	15	$47.00	$15.75
99495 Transitional care management services for problem of at least moderate complexity	11	11	$245.36	$151.50
G0444 Annual depression screening, 5 to 15 minutes	11	11	$30.00	$17.07
99238 Hospital discharge day management, 30 minutes or less	11	11	$111.00	$71.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,620	19	$35.00	$17.85
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,217	655	$18.00	$8.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	905	391	$159.00	$62.89
99213 Established patient office or other outpatient visit, typically 15 minutes	475	315	$109.00	$42.83
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	278	278	$182.00	$111.45
G0008 Administration of influenza virus vaccine	275	269	$47.00	$19.30
90662 Influenza vaccine split virus, preservative free	261	257	$98.00	$51.95
93793 Anticoagulant management of patient taking warfarin	252	37	$19.00	$11.60
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	192	192	$41.00	$24.92
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	133	37	$42.00	$19.41
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	104	16	$15.00	$1.97
93000 Routine ekg using at least 12 leads including interpretation and report	100	94	$32.00	$15.44
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	50	44	$87.00	$51.58
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	45	16	$68.00	$39.77
G0009 Administration of pneumococcal vaccine	44	44	$47.00	$19.30
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	38	38	$276.00	$164.81
99495 Transitional care management services for problem of at least moderate complexity	35	27	$241.00	$157.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	27	$103.00	$71.31
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	29	22	$21.00	$14.03
90670 Pneumococcal vaccine for injection into muscle	27	27	$385.00	$198.75
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	18	$149.00	$102.14
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	17	17	$268.94	$150.85
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	17	17	$198.00	$105.59
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	15	13	$40.00	$17.41
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional	15	14	$42.00	$26.28
G0296 Counseling visit to discuss need for lung cancer screening using low dose ct scan (ldct) (service is for eligibility determination and shared decision making)	14	13	$85.00	$27.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,320	15	$34.00	$16.63
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,045	584	$18.00	$8.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,030	438	$159.00	$96.98
36415 Insertion of needle into vein for collection of blood sample	887	404	$8.00	$2.92
99213 Established patient office or other outpatient visit, typically 15 minutes	528	339	$109.00	$66.66
80048 Blood test, basic group of blood chemicals (calcium, total)	339	267	$21.00	$7.13
85610 Blood test, clotting time	329	35	$19.00	$5.28
G0008 Administration of influenza virus vaccine	328	319	$47.00	$23.70
90662 Influenza vaccine split virus, preservative free	303	301	$86.00	$47.85
83036 Hemoglobin A1C level	234	140	$32.00	$12.90
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	232	185	$22.00	$10.41
80061 Blood test, lipids (cholesterol and triglycerides)	227	222	$37.00	$7.03
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	221	221	$181.00	$110.51
82550 Creatine kinase (cardiac enzyme) level, total	203	191	$31.00	$4.83
84450 Liver enzyme (sgot), level	191	184	$35.00	$5.02
84460 Liver enzyme (sgpt), level	190	183	$35.00	$5.02
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	185	36	$42.00	$23.90
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	166	24	$15.00	$2.92
84443 Blood test, thyroid stimulating hormone (TSH)	140	111	$96.00	$22.55
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	137	137	$273.00	$162.70
93000 Routine ekg using at least 12 leads including interpretation and report	137	129	$32.00	$15.89
G0009 Administration of pneumococcal vaccine	92	92	$47.00	$23.50
81001 Manual urinalysis test with examination using microscope, automated	88	61	$9.00	$4.09
80053 Blood test, comprehensive group of blood chemicals	86	77	$30.00	$12.72
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	67	67	$180.00	$92.56
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	55	38	$86.00	$51.41
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	48	16	$26.00	$0.05
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	48	20	$67.00	$39.43
82947 Blood glucose (sugar) level	43	41	$32.00	$5.23
87086 Bacterial colony count, urine	35	23	$22.00	$10.85
84153 Psa (prostate specific antigen) measurement, total	34	31	$90.00	$24.73
82728 Ferritin (blood protein) level	31	27	$71.00	$18.33
83550 Iron binding capacity	30	26	$38.00	$11.75
83540 Iron level	30	26	$38.00	$8.70
94729 Test to examine how well the lungs exchange gases	28	28	$101.00	$50.62
99495 Transitional care management services for problem of at least moderate complexity	27	26	$241.00	$155.93
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	27	27	$40.00	$17.96
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	21	$103.00	$70.41
90670 Pneumococcal vaccine for injection into muscle	25	25	$363.00	$186.52
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	24	17	$33.00	$4.77
94726 Determination of lung volumes using plethysmography	23	23	$98.00	$49.11
82570 Creatinine level to test for kidney function or muscle injury	22	20	$15.00	$6.76
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	14	$49.00	$10.39
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	20	20	$265.00	$159.18
82043 Urine microalbumin (protein) level	19	19	$16.00	$7.36
94060 Test to measure expiratory airflow and volume changes before and after medication administration	19	19	$104.00	$56.65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	12	$149.00	$101.82
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	15	15	$45.00	$21.38
94640 Inhalation treatment for airway obstruction or sputum production	13	13	$31.00	$16.89
83735 Magnesium level	12	11	$39.00	$7.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$246.00	$158.37

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4301116956

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.

Hospital & Practice Group Affiliations

Advantage Health/saint Mary's Medical Group

10047 Crossroad Ct Se, Caledonia, MI 493167316

Phone: 6166858850

Advantage Health/saint Mary's Medical Group

933 3 Mile Rd Nw, Grand Rapids, MI 495441673

Phone: 6166858150

Mercy Medical Partners Northern Region Llc

1400 E 2nd St, Defiance, OH 435122440

Phone: 4197841414

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Emily Cordes , DO

Internal Medicine

NPI 1770961096

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location September 06, 2019

Registered at 6741 E FULTON ST, STE 201, ADA, MI 49301 (Tel: 6166852500)

📍

Updated Business Mailing Address September 06, 2019

Registered at 6741 E FULTON ST, STE 201, ADA, MI 49301 (Tel: 6166852500)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 06, 2019

Internal Medicine (License #4301116956 in MI)

✅

NPI Profile Active September 03, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location September 03, 2010

Registered at 1400 E 2ND ST, DEFIANCE, OH 435122440 (Tel: 4197841414)

📍

Updated Business Mailing Address September 03, 2010

Registered at 1400 E 2ND ST, DEFIANCE, OH 435122440 (Tel: 4197841414)

👤

Provider Name / Credentials Updated September 03, 2010

Recorded as PETER LENHART, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 03, 2010

Internal Medicine (License #350777783L in OH)

🟢

Initial NPI Registration & Enumeration November 09, 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: 1831170646

Entity Type:

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

Enumeration Date: November 09, 2005

Last Update: September 06, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6741 E Fulton St, Ste 201

Ada, MI 49301

Phone: 6166852500

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.