MR. JOHN WILLIAM PETRAS PH.D.
NPI 1881947653
Social Worker in Mount Pleasant, MI
About Mr. John William Petras Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN WILLIAM PETRAS PH.D. (NPI 1881947653) is an individual social worker in Mount Pleasant, Michigan, licensed in Michigan (6801034726) and active in the NPI registry since October 2012. He is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (1964).
NPPES Registry Identity
Specialties & Licenses 3
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
Mr. John William Petras Ph.d. 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 John Petras reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Petoskey, MI 49770
- Reassigned Medicare billing, Michigan enrollment
- 19 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.
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 John Petras's NPI number?
The NPI number for John Petras is 1881947653. It was assigned to this individual provider in the NPPES registry on October 18, 2012.
Where is John Petras located?
John Petras practices at 615 E. Wisconsin Street, Mount Pleasant, MI 48858. The listed phone number is (989) 773-9600.
What is John Petras's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is John Petras enrolled in Medicare?
Yes. John Petras 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 John Petras's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Petras reassigns Medicare benefits to North Country Community Mental Health (Petoskey, 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 John Petras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Petras was last updated on October 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mr. John William Petras, PH.D. · NPI 1881947653
Social Worker provider in Mount Pleasant, Michigan. Individual provider, active in the CMS NPPES registry since October 18, 2012.
## Identity
- **NPI:** 1881947653 (Entity type: Individual)
- **Enumerated:** October 18, 2012
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 6801034726 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 615 E. WISCONSIN STREET, Mount Pleasant, MI 48858-2767
- **Phone:** (989) 773-9600 · **Fax:** (989) 772-3387
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** North Country Community Mental Health (NPI 1053474015, Petoskey, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 1964
## Record status
- **NPPES last updated:** October 18, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1881947653) · Data from the CMS NPPES public registry.