MARGARET DIANE JAMROG
NPI 1265879886
Social Worker - Clinical in Midland, MI
About Margaret Diane Jamrog NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET DIANE JAMROG (NPI 1265879886) is an individual clinical provider in Midland, Michigan, licensed in Michigan (6801091537) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Margaret Diane Jamrog 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.
Medicare Billing Reassignment
Medicare enrollment records show Margaret Jamrog reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mt Pleasant, MI 48858
- Reassigned Medicare billing, Michigan enrollment
- 63 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48642 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Margaret Jamrog's NPI number?
The NPI number for Margaret Jamrog is 1265879886. It was assigned to this individual provider in the NPPES registry on May 23, 2013.
Where is Margaret Jamrog located?
Margaret Jamrog practices at 218 Fast Ice Dr, Midland, MI 48642. The listed phone number is (989) 631-2320.
What is Margaret Jamrog's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Margaret Jamrog enrolled in Medicare?
Yes. Margaret Jamrog 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 Margaret Jamrog's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Jamrog reassigns Medicare benefits to Community Mental Health For Central Michigan (Mt Pleasant, 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 Margaret Jamrog's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Jamrog accept?
Health plans from Oscar Insurance Company and Priority Health list Margaret Jamrog 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 Margaret Jamrog was last updated on May 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Margaret Diane Jamrog · NPI 1265879886
Clinical provider in Midland, Michigan. Individual provider, active in the CMS NPPES registry since May 23, 2013.
## Identity
- **NPI:** 1265879886 (Entity type: Individual)
- **Enumerated:** May 23, 2013
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801091537 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 218 FAST ICE DR, Midland, MI 48642-6167
- **Phone:** (989) 631-2320
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Community Mental Health For Central Michigan (NPI 1881622892, Mt Pleasant, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** May 23, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1265879886) · Data from the CMS NPPES public registry.