SHARON ELAINE GREGGS M.D.
NPI 1477604361
Obstetrics & Gynecology in Menomonee Falls, WI

Active since January 16, 2007PECOS EnrolledAccepts Medicare Assignment
W180N8085 TOWN HALL RD, MENOMONEE FALLS, WI 53051(214) 537-6875 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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

NPI1477604361
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSHARON ELAINE GREGGSCredential: M.D.
Location AddressW180N8085 TOWN HALL RDMenomonee Falls, WI 53051-3518
Mailing AddressPo Box 815563Dallas, TX 75381-5563 · (214) 537-6875
Sole ProprietorYes
Medical School CMSOtherGraduated 1980
Enumeration DateJanuary 16, 2007
Last NPPES UpdateAugust 20, 2025
NPPES CertifiedAugust 20, 2025
✔ NPI 1477604361 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in TX · F9501✔ Licensed in WI · 3631✔ Licensed in WA · MD61673471
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedSpecialistTaxonomy 174400000X · License F9501 (TX)
W180N8085 TOWN HALL RD, Menomonee Falls, WI 53051

Secondary Practice Locations 2

Location 13400 E Racine StJanesville, WI 53546-2344 · Phone (608) 373-8000 · Fax (608) 371-8928
Location 21818 Cole StEnumclaw, WA 98022-3504 · Phone (360) 802-5760 · Fax (360) 802-5799

Other Identifiers 3

Medicaid1477604361WI
Medicaid0326548.01TX
OtherF9501TX · Medical License

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.

PECOS PAC ID244378081
PECOS Enrollment IDI20260320000617
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare 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.

Allergy & Immunology
1211 FISH HATCHERY RD
Madison, WI 53715
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,377 clinicians in this Medicare group
Multi-Specialty
2100 STANTONSBURG RD
Greenville, NC 27834
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,653 clinicians in this Medicare group
Family Medicine
604 AMANDA ST
Manteo, NC 27954
  • Reassigned Medicare billing, North Carolina enrollment
  • Medicare enrollment name: Outer Banks Professional Services, LLC
  • 346 clinicians in this Medicare group
General Acute Care Hospital
1200 E PECAN ST
Altus, OK 73521
  • Reassigned Medicare billing, Oklahoma enrollment
  • 62 clinicians in this Medicare group
Internal Medicine
15533 E BROADWAY AVE
Spokane Valley, WA 99037
  • Reassigned Medicare billing, Washington enrollment
  • 4,383 clinicians in this Medicare group
Family Medicine
1717 S J ST # MS 20-15
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.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner (Acute Care)
W180N8085 TOWN HALL RD
MENOMONEE FALLS, WI 53051
Pharmacist
W180N8085 TOWN HALL RD
MENOMONEE FALLS, WI 53051
Nurse Practitioner (Acute Care)
W180N8085 TOWN HALL RD
MENOMONEE FALLS, WI 53051
Obstetrics & Gynecology
W180N8085 TOWN HALL RD
MENOMONEE FALLS, WI 53051
Genetic Counselor, MS
W180N8085 TOWN HALL RD
MENOMONEE FALLS, WI 53051
Dietitian, Registered
W180N8085 TOWN HALL RD
MENOMONEE FALLS, WI 53051
Anesthesiologist Assistant
W180N8085 TOWN HALL RD, ANESTHESIOLOGY
MENOMONEE FALLS, WI 53051
Dietitian, Registered
W180N8085 TOWN HALL RD
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.