Dr Peter C Lenhart, MD - Medicare Internal Medicine in Ada, MI

Dr Peter C Lenhart, MD is a medicare enrolled "Internal Medicine" physician in Ada, Michigan. He went to Ohio State University College Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Medical Partners Northern Region Llc, Mercy Medical Partners Northern Region Specialty Care Llc, Advantage Health/saint Mary's Medical Group and his current practice location is 6741 E Fulton St, Ste 201, Ada, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 685-2500.

Dr Peter C Lenhart is licensed to practice in Michigan (license number 4301116956) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1831170646.

Contact Information

Dr Peter C Lenhart, MD
6741 E Fulton St, Ste 201,
Ada, MI 49301
(616) 685-2500
(616) 685-2511

Map and Direction




Physician's Profile

Full NameDr Peter C Lenhart
GenderMale
SpecialityInternal Medicine
Experience30 Years
Location6741 E Fulton St, Ada, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Peter C Lenhart attended and graduated from Ohio State University College Of Medicine in 1994
  NPI Data:
  • NPI Number: 1831170646
  • Provider Enumeration Date: 11/09/2005
  • Last Update Date: 09/06/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1052408713
  • Enrollment ID: I20091210000554

Medical Identifiers

Medical identifiers for Dr Peter C Lenhart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831170646NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301116956 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Health Saint Mary'sGrand rapids, MIHospital
Mercy Health - Defiance HospitalDefiance, OHHospital
Spectrum HealthGrand rapids, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Medical Partners Northern Region Llc024440782324
Mercy Medical Partners Northern Region Specialty Care Llc973958548079
Advantage Health/saint Mary's Medical Group4082807961398

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Peter C Lenhart allows following entities to bill medicare on his behalf.
Entity NameMercy Medical Partners Northern Region Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669756532
PECOS PAC ID: 0244407823
Enrollment ID: O20120123000509
Entity NameMercy Medical Partners Northern Region Specialty Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730701749
PECOS PAC ID: 9739585480
Enrollment ID: O20210907000836

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Peter C Lenhart is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Peter C Lenhart, MD
6741 E Fulton St, Ste 201,
Ada, MI 49301

Ph: (616) 685-2500
Dr Peter C Lenhart, MD
6741 E Fulton St, Ste 201,
Ada, MI 49301

Ph: (616) 685-2500

Reviews and Comments


Internal Medicine Doctors in Ada, MI

Dr. Ashley Barcroft,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7128 Fulton St E, Ada, MI 49301
Phone: 616-825-3530    
Richard Lovy, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 5007 Meadow Springs Trl Se, Ada, MI 49301
Phone: 616-719-2293    
Andrew Lewandoski, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6741 Fulton St E, Ada, MI 49301
Phone: 616-320-5330    Fax: 616-320-5331
Dr. James Douglas Birmingham, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6741 Fulton St E, Ada, MI 49301
Phone: 616-320-5330    Fax: 616-320-5331

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.