MARY A GREGG CNM
NPI 1801098348
Midwife in Columbus, OH
About Mary A Gregg Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY A GREGG CNM (NPI 1801098348) is an individual midwife in Columbus, Ohio, licensed in Ohio (05519) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Mary A Gregg Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mary Gregg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43222
- Reassigned Medicare billing, Ohio enrollment
- 80 clinicians in this Medicare group
Columbus, OH 43224
- Reassigned Medicare billing, Ohio enrollment
- 55 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBUS, OH 43222
COLUMBUS, OH 43222
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 Mary Gregg's NPI number?
The NPI number for Mary Gregg is 1801098348. It was assigned to this individual provider in the NPPES registry on June 5, 2007.
Where is Mary Gregg located?
Mary Gregg practices at 1160 W Broad St, Columbus, OH 43222. The listed phone number is (614) 274-1455.
What is Mary Gregg's specialty?
The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.
Is Mary Gregg enrolled in Medicare?
Yes. Mary Gregg is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Gregg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Gregg reassigns Medicare benefits to 2 organizations: Lower Lights Christian Health Center, Inc. (Columbus, OH) and Heart Of Ohio Family Health Centers (Columbus, OH). 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 Mary Gregg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Gregg accept?
Health plans from Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Oscar Health Insurance list Mary Gregg 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 Mary Gregg was last updated on November 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.