Dr Clark B Zimmerman Iv, MD - Medicare Family Practice in Elizabeth, CO

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Dr Clark B Zimmerman Iv, MD is a medicare enrolled "Family Medicine" physician in Elizabeth, Colorado. He went to University Of Colorado School Of Medicine, Denver and graduated in 1992 and has 34 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Poudre Valley Medical Group Llc, Portercare Adventist Health System and his current practice location is 240 S Elizabeth St Ste B, Elizabeth, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 269-2551.

Dr Clark B Zimmerman Iv is licensed to practice in Colorado (license number DR.0034444) 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 1932107950.

Contact Information

Dr Clark B Zimmerman Iv, MD
240 S Elizabeth St Ste B,
Elizabeth, CO 80107-7546
(303) 269-2551
(303) 269-2552

Map and Direction




Physician's Profile

Full NameDr Clark B Zimmerman Iv
GenderMale
SpecialityFamily Practice
Experience34 Years
Location240 S Elizabeth St Ste B, Elizabeth, Colorado
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 Clark B Zimmerman Iv attended and graduated from University Of Colorado School Of Medicine, Denver in 1992
  NPI Data:
  • NPI Number: 1932107950
  • Provider Enumeration Date: 07/13/2005
  • Last Update Date: 09/29/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2062404924
  • Enrollment ID: I20100716000716

Medical Identifiers

Medical identifiers for Dr Clark B Zimmerman Iv such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932107950NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine DR.0034444 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uchealth Highlands Ranch HospitalHighlands ranch, COHospital
Parker Adventist HospitalParker, COHospital
University Of Colorado Hospital AuthorityAurora, COHospital
Castle Rock Adventist HospitalCastle rock, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Poudre Valley Medical Group Llc96382085492394
Portercare Adventist Health System0941110886765

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 Clark B Zimmerman Iv allows following entities to bill medicare on his behalf.
Entity NamePoudre Valley Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225356868
PECOS PAC ID: 9638208549
Enrollment ID: O20100602000122

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 Clark B Zimmerman Iv 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 Clark B Zimmerman Iv, MD
240 S Elizabeth St Ste B,
Elizabeth, CO 80107-7546

Ph: (303) 269-2551		Dr Clark B Zimmerman Iv, MD
240 S Elizabeth St Ste B,
Elizabeth, CO 80107-7546

Ph: (303) 269-2551

Reviews and Comments


Family Medicine Doctors in Elizabeth, CO

Amilda Heckman, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 34061 Forest Park Dr, Elizabeth, CO 80107
Phone: 303-646-4071    Fax: 303-646-0908
Richard Leahy, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 34061 Forest Park Dr, Elizabeth, CO 80107
Phone: 303-646-4071    Fax: 303-646-0908

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.