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SHARON L. GINSBERG R.N.,C.N.P.
NPI 1780828566
Nurse Practitioner - Obstetrics & Gynecology in Milford, MA

Active since April 24, 2009PECOS EnrolledAccepts Medicare Assignment
221 E MAIN ST STE 100, MILFORD, MA 01757(508) 482-5405(508) 478-1005 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 8, 2026, Dec 3, 2025, Aug 13, 2025 (3 updates tracked since 2025).

About Sharon L. Ginsberg R.n.,c.n.p. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHARON L. GINSBERG R.N.,C.N.P. (NPI 1780828566) is an individual obstetrics & gynecology provider in Milford, Massachusetts, licensed in Massachusetts (177176) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Milford Regional Medical Center, and maintains a secondary practice location in Medway.

NPPES Registry Identity

NPI1780828566
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameSHARON L. GINSBERGCredential: R.N.,C.N.P.
Location Address221 E MAIN ST STE 100Milford, MA 01757-2826
Mailing Address9 Industrial Rd Ste 5Milford, MA 01757-3736 · (508) 473-1480 · Fax (508) 473-1210
Phone(508) 482-5405
Fax(508) 478-1005
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 1986
Enumeration DateApril 24, 2009
Last NPPES UpdateApril 8, 20263 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1780828566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License✔ Licensed in MA · 177176
Also ListedNurse PractitionerTaxonomy 363L00000X · License RN177176 (MA)
221 E MAIN ST STE 100, Milford, MA 01757
Open in Google Maps ↗

Secondary Practice Location 1

Location 168A Main St Ste 105Medway, MA 02053-1775 · Phone (508) 482-5405 · Fax (508) 321-2843

Other Identifiers 1

Medicaid110119049AMA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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 L. Ginsberg R.n.,c.n.p. 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 ID1850421918
PECOS Enrollment IDI20100616000448
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

2

Medicare enrollment records show Sharon Ginsberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Milford Regional Physician Group, Inc.
0.4 mi
Cardiovascular Disease
308 MAIN ST
Milford, MA 01757
  • Reassigned Medicare billing, Massachusetts enrollment
  • 238 clinicians in this Medicare group
NPI 1285031039 (508) 731-2560
Umass Memorial Medical Group Inc
15 mi
Internal Medicine
55 LAKE AVE N
Worcester, MA 01655
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,902 clinicians in this Medicare group
NPI 1760445373 (508) 334-1000

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

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
16 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220090
Location14 Prospect StreetMilford, MA 01757 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01757 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. BRENDA G COUTINHO MD
Obstetrics & Gynecology
221 E MAIN ST STE 100
MILFORD, MA 01757
Worcester County (508) 482-5405

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 Ginsberg's NPI number?

The NPI number for Sharon Ginsberg is 1780828566. It was assigned to this individual provider in the NPPES registry on April 24, 2009.

Where is Sharon Ginsberg located?

Sharon Ginsberg practices at 221 E Main St Ste 100, Milford, MA 01757. The listed phone number is (508) 482-5405.

What is Sharon Ginsberg's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

Is Sharon Ginsberg enrolled in Medicare?

Yes. Sharon Ginsberg 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 Ginsberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Ginsberg reassigns Medicare benefits to 2 organizations: Milford Regional Physician Group, Inc. (Milford, MA) and Umass Memorial Medical Group Inc (Worcester, MA). 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 Ginsberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sharon Ginsberg accept?

Health plans from Anthem Blue Cross and Blue Shield list Sharon Ginsberg 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 Sharon Ginsberg affiliated with any hospitals?

According to CMS data, Sharon Ginsberg is affiliated with Milford Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Sharon Ginsberg was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.