DR. MARY BETH WITKOWSKI M.D.,F.A.C.O.G.
NPI 1023006095
Obstetrics & Gynecology in Holmdel, NJ
About Dr. Mary Beth Witkowski M.d.,f.a.c.o.g. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY BETH WITKOWSKI M.D.,F.A.C.O.G. (NPI 1023006095) is an individual obstetrics & gynecology provider in Holmdel, New Jersey, licensed in New Jersey (MA63154) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Riverview Medical Center, and is a graduate of Rutgers New Jersey Medical School (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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. Mary Beth Witkowski M.d.,f.a.c.o.g. 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 Mary Beth Witkowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Voorhees, NJ 08043
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Regional Womens Health Group LLC
- 307 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 8
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverview Medical Center
Acute Care Hospitals · Red Bank, NJMonmouth Medical Center
Acute Care Hospitals · Long Branch, NJBayshore Medical Center
Acute Care Hospitals · Holmdel, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07733 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOLMDEL, NJ 07733
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 Beth Witkowski's NPI number?
The NPI number for Mary Beth Witkowski is 1023006095. It was assigned to this individual provider in the NPPES registry on October 12, 2005.
Where is Mary Beth Witkowski located?
Mary Beth Witkowski practices at 704 N Beers St, Holmdel, NJ 07733. The listed phone number is (732) 739-2500.
What is Mary Beth Witkowski's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mary Beth Witkowski enrolled in Medicare?
Yes. Mary Beth Witkowski 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 Mary Beth Witkowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Beth Witkowski reassigns Medicare benefits to Regional Women's Health Group, LLC (Voorhees, NJ). 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 Mary Beth Witkowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Beth Witkowski accept?
Health plans from Oscar Health list Mary Beth Witkowski 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 Mary Beth Witkowski affiliated with any hospitals?
According to CMS data, Mary Beth Witkowski is affiliated with Riverview Medical Center, Monmouth Medical Center and Bayshore Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Beth Witkowski was last updated on October 24, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.