EMILY CAITLIN ZAJAC DO
NPI 1861805590
Obstetrics & Gynecology in Novi, MI
About Emily Caitlin Zajac Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY CAITLIN ZAJAC DO (NPI 1861805590) is an individual obstetrics & gynecology provider in Novi, Michigan, licensed in Michigan (5101021213) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital Royal Oak, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2014).
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
Emily Caitlin Zajac Do 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 Emily Zajac reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Livonia, MI 48152
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Botsford General Hospital
- 10 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beaumont Hospital Royal Oak
Acute Care Hospitals · Royal Oak, MIBeaumont Hospital - Farmington Hills
Acute Care Hospitals · Farmington Hills, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48377 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Other Providers at the Same Location NPPES 2
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 Emily Zajac's NPI number?
The NPI number for Emily Zajac is 1861805590. It was assigned to this individual provider in the NPPES registry on June 10, 2014.
Where is Emily Zajac located?
Emily Zajac practices at 39475 Lewis Dr Ste 270, Novi, MI 48377. The listed phone number is (248) 324-9024.
What is Emily Zajac's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Emily Zajac enrolled in Medicare?
Yes. Emily Zajac 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 Emily Zajac's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Zajac reassigns Medicare benefits to Botsford General Hosptial (Livonia, 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 Emily Zajac's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Zajac 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 Emily Zajac 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 Emily Zajac affiliated with any hospitals?
According to CMS data, Emily Zajac is affiliated with Beaumont Hospital Royal Oak and Beaumont Hospital - Farmington Hills.
When was this NPI record last updated?
The NPPES record for Emily Zajac was last updated on October 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Emily Caitlin Zajac, DO · NPI 1861805590
Obstetrics & Gynecology physician in Novi, Michigan. Individual provider, active in the CMS NPPES registry since June 10, 2014.
## Identity
- **NPI:** 1861805590 (Entity type: Individual)
- **Enumerated:** June 10, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 5101021213 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 39475 LEWIS DR STE 270, Novi, MI 48377-2904
- **Phone:** (248) 324-9024 · **Fax:** (248) 324-9025
## 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:** Botsford General Hosptial (NPI 1487698247, Livonia, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2014
## Record status
- **NPPES last updated:** October 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1861805590) · Data from the CMS NPPES public registry.