Derrick Freyman, LMSW - Medicare Clinical Social Worker in Ann Arbor, MI

Derrick Freyman, LMSW is a medicare enrolled "Social Worker - Clinical" provider in Ann Arbor, Michigan. His current practice location is 2350 Green Rd Ste 160, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 882-3732.

Derrick Freyman is licensed to practice in Michigan (license number 6801095690) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1922510940.

Contact Information

Derrick Freyman, LMSW
2350 Green Rd Ste 160,
Ann Arbor, MI 48105-1572
(517) 882-3732
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDerrick Freyman
GenderMale
SpecialitySocial Worker - Clinical
Location2350 Green Rd Ste 160, Ann Arbor, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922510940
  • Provider Enumeration Date: 10/31/2017
  • Last Update Date: 08/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8527316702
  • Enrollment ID: I20180803001277

Medical Identifiers

Medical identifiers for Derrick Freyman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922510940NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 6801095690 (Michigan)Primary

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. Derrick Freyman allows following entities to bill medicare on his behalf.
Entity NameDownriver Mental Health Clinic Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295866135
PECOS PAC ID: 7911995139
Enrollment ID: O20040505000533

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. Derrick Freyman 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
Derrick Freyman, LMSW
2500 Lakeshore Blvd Apt A415,
Ypsilanti, MI 48198-6976

Ph: (734) 510-8000
Derrick Freyman, LMSW
2350 Green Rd Ste 160,
Ann Arbor, MI 48105-1572

Ph: (517) 882-3732

Reviews and Comments


Social Worker in Ann Arbor, MI

Mrs. Judy Lynn Muncey, LMSW, ACSW, QMHP
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Phone: 734-665-5050    
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Phone: 616-633-8574    
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Practice Location: 333 Maynard St, Suite 402, Ann Arbor, MI 48104
Phone: 734-604-4594    
Lisa Dengiz,
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Practice Location: 118 W Jefferson St, Ann Arbor, MI 48103
Phone: 734-945-6393    
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Medicare: Medicare Enrolled
Practice Location: 2140 E Ellsworth Rd, Ann Arbor, MI 48108
Phone: 734-544-3000    Fax: 734-544-6716
Alison June Clinton, MSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-734-5175    

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.