DR. ERYN JENNIFER HART D.O.
NPI 1184808651
Obstetrics & Gynecology - Maternal & Fetal Medicine in Grand Rapids, MI
About Dr. Eryn Jennifer Hart D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERYN JENNIFER HART D.O. (NPI 1184808651) is an individual maternal & fetal medicine provider in Grand Rapids, Michigan, licensed in Michigan (5101016371) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Indianapolis, and is a graduate of Michigan College Of Medicine And Surgery (2005).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
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
Dr. Eryn Jennifer Hart D.o. 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 Reassignments
8Medicare enrollment records show Eryn Hart reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 405 clinicians in this Medicare group
Hastings, MI 49058
- Reassigned Medicare billing, Michigan enrollment
- 184 clinicians in this Medicare group
Ludington, MI 49431
- Reassigned Medicare billing, Michigan enrollment
- 168 clinicians in this Medicare group
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 492 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 294 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Access Telecare California PC
- 194 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Louisiana and Michigan enrollments
- 172 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 49503 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
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 Eryn Hart's NPI number?
The NPI number for Eryn Hart is 1184808651. It was assigned to this individual provider in the NPPES registry on December 20, 2007. The provider is also known as Dr. Eryn Jennifer Hart Dutta D.O..
Where is Eryn Hart located?
Eryn Hart practices at 25 Michigan St NE Ste 5200, Grand Rapids, MI 49503. The listed phone number is (616) 391-3681.
What is Eryn Hart's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Eryn Hart enrolled in Medicare?
Yes. Eryn Hart 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 organizations bill Medicare for Eryn Hart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eryn Hart reassigns Medicare benefits to 8 organizations: Spectrum Health Primary Care Partners (Grand Rapids, MI), Spectrum Health Hospitals (Grand Rapids, MI), Pennock Hospital (Hastings, MI), Memorial Medical Center Of West Michigan (Ludington, MI), Munson Medical Center (Traverse City, MI) and 3 more organizations, listed in the Medicare section above. Each 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 Eryn Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eryn Hart accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Eryn Hart 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 Eryn Hart was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Dr. Eryn Jennifer Hart, D.O. · NPI 1184808651
Maternal & Fetal Medicine physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since December 20, 2007.
## Identity
- **NPI:** 1184808651 (Entity type: Individual)
- **Enumerated:** December 20, 2007
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 5101016371 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 MICHIGAN ST NE STE 5200, Grand Rapids, MI 49503-2572
- **Phone:** (616) 391-3681
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Spectrum Health Primary Care Partners (NPI 1326599671, Grand Rapids, MI); Spectrum Health Hospitals (NPI 1558407189, Grand Rapids, MI); Pennock Hospital (NPI 1629494133, Hastings, MI); Memorial Medical Center Of West Michigan (NPI 1144639360, Ludington, MI); Munson Medical Center (NPI 1013222587, Traverse City, MI); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan College Of Medicine And Surgery, class of 2005
## Record status
- **NPPES last updated:** June 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1184808651) · Data from the CMS NPPES public registry.