SYLVIA MARY FREMERMAN NP
NPI 1881338580
Nurse Practitioner - Family in Southampton, MA

Active since April 27, 2022PECOS EnrolledAccepts Medicare Assignment
15 COLLEGE HWY STE B, SOUTHAMPTON, MA 01073(413) 213-4344(413) 431-2317 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 30, 2026, Nov 5, 2025, Jun 18, 2024 and 1 more (4 updates tracked since 2022).

About Sylvia Mary Fremerman Np NPPES

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

SYLVIA MARY FREMERMAN NP (NPI 1881338580) is an individual family provider in Southampton, Massachusetts, licensed in Massachusetts (RN2302634) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1881338580
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSYLVIA MARY FREMERMANCredential: NP
Location Address15 COLLEGE HWY STE BSouthampton, MA 01073-9274
Mailing Address29 Picard CirEasthampton, MA 01027-2665 · (617) 980-3932 · Fax (413) 431-2317
Fax(413) 431-2317
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateApril 27, 2022
Last NPPES UpdateJuly 30, 20264 updates tracked since enumeration
NPPES CertifiedJuly 30, 2026
✔ NPI 1881338580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · RN2302634
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License RN2302634 (MA)
15 COLLEGE HWY STE B, Southampton, MA 01073

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

Sylvia Mary Fremerman Np 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 ID9234518390
PECOS Enrollment IDI20220620001556
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

3

Medicare enrollment records show Sylvia Fremerman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatric/Mental Health
15 COLLEGE HWY STE B
Southampton, MA 01073
  • Reassigned Medicare billing, Massachusetts enrollment
Community/Behavioral Health
332 BIRNIE AVE
Springfield, MA 01107
  • Reassigned Medicare billing, Massachusetts enrollment
  • 87 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
102 MAIN ST
Greenfield, MA 01301
  • Reassigned Medicare billing, Massachusetts enrollment
  • 25 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 01073 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 4

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

Optometrist
15 COLLEGE HWY STE B
SOUTHAMPTON, MA 01073
Nurse Practitioner (Psychiatric/Mental Health)
15 COLLEGE HWY STE B
SOUTHAMPTON, MA 01073
Technician/Technologist (Optician)
15 COLLEGE HWY STE B
SOUTHAMPTON, MA 01073
Technician/Technologist (Optician)
15 COLLEGE HWY STE B
SOUTHAMPTON, MA 01073

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 Sylvia Fremerman's NPI number?

The NPI number for Sylvia Fremerman is 1881338580. It was assigned to this individual provider in the NPPES registry on April 27, 2022.

Where is Sylvia Fremerman located?

Sylvia Fremerman practices at 15 College Hwy Ste B, Southampton, MA 01073. The listed phone number is (413) 213-4344.

What is Sylvia Fremerman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sylvia Fremerman enrolled in Medicare?

Yes. Sylvia Fremerman 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 Sylvia Fremerman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sylvia Fremerman reassigns Medicare benefits to 3 organizations: New England Holistic Psychiatric PLLC (Southampton, MA), Center For Human Development, Inc. (Springfield, MA) and Community Health Center Of Franklin County Incorporated (Greenfield, 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 Sylvia Fremerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sylvia Fremerman accept?

Health plans from Harvard Pilgrim Health Care and Taro Health list Sylvia Fremerman 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 Sylvia Fremerman was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.