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METABOLIC MEDICINE LAB PLLC
NPI 1043048911
Clinic/Center - Medical Specialty in Saint Clair Shores, MI

Active since July 23, 2024
21444 HARPER AVE, SAINT CLAIR SHORES, MI 48080(586) 275-7796 Get Directions Write a Review

NPPES record last updated: July 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Metabolic Medicine Lab Pllc NPPES

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

METABOLIC MEDICINE LAB PLLC (NPI 1043048911), doing business as Mission Metabolic Health, is a healthcare organization registered as a medical specialty in Saint Clair Shores, Michigan and active in the NPI registry since July 2024. The organization lists Sean Cassleman, Owner, as its authorized official.

NPPES Registry Identity

NPI1043048911
Entity TypeOrganization
Primary Taxonomy261QM2500X
Legal Business NameMETABOLIC MEDICINE LAB PLLC
Location Address21444 HARPER AVESaint Clair Shores, MI 48080-2244
Mailing Address1025 Bishop RdGrosse Pointe Park, MI 48230-1447 · (313) 598-0799
Phone(586) 275-7796
Organization SubpartNo
Authorized OfficialSean CasslemanOwner · (313) 598-0799
Enumeration DateJuly 23, 2024
NPPES CertifiedJuly 23, 2024
✔ NPI 1043048911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Medical SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM2500X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).
21444 HARPER AVE, Saint Clair Shores, MI 48080
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Other Names 1

Doing Business AsMission Metabolic Health

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.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Metabolic Medicine Lab Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Metabolic Medicine Lab PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Sean Cassleman, DO
Internal Medicine
NPI 1720404775
21000 E 12 MILE RD
Saint Clair Shores, MI 48081
(313) 598-0799
✔ PECOS✔ Accepts Medicare3.9 mi

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

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 Metabolic Medicine Lab PLLC's NPI number?

The NPI number for Metabolic Medicine Lab PLLC is 1043048911. It was assigned to this organization in the NPPES registry on July 23, 2024. The provider is doing business as Mission Metabolic Health.

Where is Metabolic Medicine Lab PLLC located?

Metabolic Medicine Lab PLLC is located at 21444 Harper Ave, Saint Clair Shores, MI 48080. The listed phone number is (586) 275-7796.

What is Metabolic Medicine Lab PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Medical Specialty, with taxonomy code 261QM2500X.

Is Metabolic Medicine Lab PLLC enrolled in Medicare?

Yes. Metabolic Medicine Lab PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Metabolic Medicine Lab PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Metabolic Medicine Lab PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Metabolic Medicine Lab PLLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Metabolic Medicine Lab PLLC 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 Metabolic Medicine Lab PLLC was last updated on July 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.