SHARON ELAINE GREGGS M.D.
NPI 1477604361
Obstetrics & Gynecology in Menomonee Falls, WI
About Sharon Elaine Greggs M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON ELAINE GREGGS M.D. (NPI 1477604361) is an individual obstetrics & gynecology provider in Menomonee Falls, Wisconsin, licensed in Texas (F9501) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1980).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Sharon Elaine Greggs M.d. 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
6Medicare enrollment records show Sharon Greggs reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 1,377 clinicians in this Medicare group
Greenville, NC 27834
- Reassigned Medicare billing, North Carolina enrollment
- 1,653 clinicians in this Medicare group
Manteo, NC 27954
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Outer Banks Professional Services, LLC
- 346 clinicians in this Medicare group
Altus, OK 73521
- Reassigned Medicare billing, Oklahoma enrollment
- 62 clinicians in this Medicare group
Spokane Valley, WA 99037
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 1,526 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 53051 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MENOMONEE FALLS, WI 53051
MENOMONEE FALLS, WI 53051
MENOMONEE FALLS, WI 53051
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 Sharon Greggs's NPI number?
The NPI number for Sharon Greggs is 1477604361. It was assigned to this individual provider in the NPPES registry on January 16, 2007.
Where is Sharon Greggs located?
Sharon Greggs practices at W180n8085 Town Hall Rd, Menomonee Falls, WI 53051. The listed phone number is (214) 537-6875.
What is Sharon Greggs's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sharon Greggs enrolled in Medicare?
Yes. Sharon Greggs 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 Sharon Greggs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Greggs reassigns Medicare benefits to 6 organizations: Dean Health Systems, Inc (Madison, WI), Vidant Medical Group LLC (Greenville, NC), Outerbanks Professional Services LLC (Manteo, NC), Jackson County Memorial Hospital Authority (Altus, OK), Multicare Health System (Spokane Valley, WA) and 1 more organization, 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 Sharon Greggs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sharon Greggs accept?
Health plans from Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Oklahoma, Cigna Healthcare, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sharon Greggs 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 Sharon Greggs was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.