OBSERVATION PHYSICIANS OF MACOMB PLLC
NPI 1144855941
Emergency Medicine in Mount Clemens, MI
About Observation Physicians Of Macomb Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OBSERVATION PHYSICIANS OF MACOMB PLLC (NPI 1144855941) is a healthcare organization registered as an emergency medicine in Mount Clemens, Michigan and active in the NPI registry since March 2020. The organization lists Osama Fashho, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted 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)
Observation Physicians Of Macomb Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
32Medicare enrollment records show 32 clinicians reassign Medicare billing to Observation Physicians Of Macomb PLLC, which bills Medicare for the services they deliver. Of these, 25 practice at this address and 26 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 32Mt Clemens, MI 48043
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 Observation Physicians Of Macomb PLLC's NPI number?
The NPI number for Observation Physicians Of Macomb PLLC is 1144855941. It was assigned to this organization in the NPPES registry on March 12, 2020.
Where is Observation Physicians Of Macomb PLLC located?
Observation Physicians Of Macomb PLLC is located at 1000 Harrington St, Mount Clemens, MI 48043. The listed phone number is (586) 493-8000.
What is Observation Physicians Of Macomb PLLC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Observation Physicians Of Macomb PLLC enrolled in Medicare?
Yes. Observation Physicians Of Macomb PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Observation Physicians Of Macomb PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 32 clinicians in 2 Medicare specialties reassign their Medicare billing to Observation Physicians Of Macomb 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. The largest specialties are Emergency Medicine (25) and Nurse Practitioner (7). Of these, 25 practice at this address and 26 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Observation Physicians Of Macomb PLLC accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Observation Physicians Of Macomb 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 Observation Physicians Of Macomb PLLC was last updated on April 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Observation Physicians Of Macomb Pllc · NPI 1144855941
Emergency Medicine organization in Mount Clemens, Michigan. Organization record, active in the CMS NPPES registry since March 12, 2020.
## Identity
- **NPI:** 1144855941 (Entity type: Organization)
- **Enumerated:** March 12, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Osama Fashho, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 1000 HARRINGTON ST, Mount Clemens, MI 48043-2920
- **Phone:** (586) 493-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 32 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (25), Nurse Practitioner (7); 25 practice at this address and 26 within 10 miles; [full list](https://npiprofile.com/npi/1144855941/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 9, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1144855941) · Data from the CMS NPPES public registry.