ALLISON MEREDITH JAY
NPI 1497960397
Medical Genetics - Clinical Genetics (M.D.) in Grosse Pointe Woods, MI
About Allison Meredith Jay NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON MEREDITH JAY (NPI 1497960397) is an individual clinical genetics (m.d.) provider in Grosse Pointe Woods, Michigan, licensed in Michigan (4301097124) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Ascension St John Hospital, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Allison Meredith Jay 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 Allison Jay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- 520 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Hospital
Acute Care Hospitals · Detroit, MIMedicare 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.
Reported Quality Measures
Other Providers at the Same Location NPPES
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 Allison Jay's NPI number?
The NPI number for Allison Jay is 1497960397. It was assigned to this individual provider in the NPPES registry on May 14, 2007.
Where is Allison Jay located?
Allison Jay practices at 19229 Mack Ave Ste 18, Grosse Pointe Woods, MI 48236. The listed phone number is (313) 647-3222.
What is Allison Jay's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Allison Jay enrolled in Medicare?
Yes. Allison Jay 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 Allison Jay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Jay reassigns Medicare benefits to Henry Ford Health St. John Hospital (Detroit, 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 Allison Jay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Jay accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Allison Jay 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.
Is Allison Jay affiliated with any hospitals?
According to CMS data, Allison Jay is affiliated with Ascension St John Hospital.
When was this NPI record last updated?
The NPPES record for Allison Jay was last updated on October 16, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Allison Meredith Jay · NPI 1497960397
Clinical Genetics (M.D.) physician in Grosse Pointe Woods, Michigan. Individual provider, active in the CMS NPPES registry since May 14, 2007.
## Identity
- **NPI:** 1497960397 (Entity type: Individual)
- **Enumerated:** May 14, 2007
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 4301097124 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 19229 MACK AVE STE 18, Grosse Pointe Woods, MI 48236-2857
- **Phone:** (313) 647-3222 · **Fax:** (313) 647-3155
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Henry Ford Health St. John Hospital (NPI 1114366333, Detroit, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** October 16, 2014
- **Other identifiers:** Other 0H208910 (MI); Medicaid 1497960397 (MI); Medicare PIN 0M71670 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1497960397) · Data from the CMS NPPES public registry.