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MICHAEL MERSY LMSW
NPI 1649221466
Social Worker in Saginaw, MI

Active since May 15, 2006PECOS EnrolledAccepts Medicare Assignment
46.49/100
CMS Quality Rating
5024 N CENTER RD, SAGINAW, MI 48604(989) 790-3130(989) 790-3139 Get Directions Write a Review

NPPES record last updated: October 30, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Michael Mersy Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL MERSY LMSW (NPI 1649221466) is an individual social worker in Saginaw, Michigan, licensed in Michigan (6801066221) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1649221466
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMICHAEL MERSYCredential: LMSW
Location Address5024 N CENTER RDSaginaw, MI 48604-9412
Mailing Address467 N State StCaro, MI 48723-1539 · (989) 672-6160 · Fax (989) 672-5649
Phone(989) 790-3130
Fax(989) 790-3139
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateMay 15, 2006
Last NPPES UpdateOctober 30, 2007
✔ NPI 1649221466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MI · 6801066221
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
5024 N CENTER RD, Saginaw, MI 48604
Open in Google Maps ↗

Other Identifiers 1

Medicare PING96288011MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Mersy Lmsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486813904
PECOS Enrollment IDI20120301000908
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Michael Mersy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

List Psychological Services, Plc
Same address
Mental Health (Including Community Mental Health Center)
5024 N CENTER RD
Saginaw, MI 48604
  • Reassigned Medicare billing, Michigan enrollment
  • 29 clinicians in this Medicare group
NPI 1902856446 (989) 790-3130

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

46.49/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality54.35
Promoting Interoperability0
Improvement Activities0
Cost83.97

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GERALD MAKI LMSW
Social Worker
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 790-3130
MS. MIKAYLA SUE STAKOLOSA LLMSW
Social Worker (Clinical)
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 790-3130
SPENCER SCORSONE
Counselor (Professional)
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 672-6160
MARY JO HUDSON MA, LLP
Counselor (Mental Health)
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 790-3130
MELISSA JAYNE WALLACE LMSW
Social Worker (Clinical)
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 790-3130
ALANA MARCELLAS JACKSON LLMSW
Social Worker (Clinical)
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 790-3130
ROBIN FENLON LMSW
Social Worker
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 790-3130
JOSE PADILLA-SEGARRA
Psychologist
5024 N CENTER RD
SAGINAW, MI 48604
Saginaw County (989) 672-6160

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Mersy's NPI number?

The NPI number for Michael Mersy is 1649221466. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Michael Mersy located?

Michael Mersy practices at 5024 N Center Rd, Saginaw, MI 48604. The listed phone number is (989) 790-3130.

What is Michael Mersy's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Michael Mersy enrolled in Medicare?

Yes. Michael Mersy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Michael Mersy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mersy reassigns Medicare benefits to List Psychological Services, Plc (Saginaw, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Mersy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Mersy accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Michael Mersy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Mersy was last updated on October 30, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.