ALEXANDRA VONPETERFFY JD
NPI 1174140347
Counselor - Mental Health in Waltham, MA

Active since July 02, 2020PECOS EnrolledAccepts Medicare Assignment
431 RIVER ST, WALTHAM, MA 02453(781) 966-5649 Get Directions Write a Review

NPPES record last updated: September 10, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 10, 2021, Jul 2, 2020 (2 updates tracked since 2020).

About Alexandra Vonpeterffy Jd NPPES

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

ALEXANDRA VONPETERFFY JD (NPI 1174140347) is an individual mental health provider in Waltham, Massachusetts and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Sudbury, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1174140347
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameALEXANDRA VONPETERFFYCredential: JD
Location Address431 RIVER STWaltham, MA 02453-5476
Mailing Address431 River StWaltham, MA 02453-5476 · (781) 966-5649
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 2, 2020
Last NPPES UpdateSeptember 10, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2021
NPI 1174140347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
431 RIVER ST, Waltham, MA 02453

Secondary Practice Location 1

Location 13 Farmstead LnSudbury, MA 01776-1435 · Phone (617) 365-3358

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alexandra Vonpeterffy Jd 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 ID749702116
PECOS Enrollment IDI20250314003391
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.

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.

Social Worker
431 RIVER ST
WALTHAM, MA 02453
Social Worker
431 RIVER ST
WALTHAM, MA 02453
Social Worker (Clinical)
431 RIVER ST
WALTHAM, MA 02453
Counselor (Mental Health)
431 RIVER ST
WALTHAM, MA 02453
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
431 RIVER ST
WALTHAM, MA 02453
Occupational Therapist (Mental Health)
431 RIVER ST
WALTHAM, MA 02453
Counselor
431 RIVER ST
WALTHAM, MA 02453
Social Worker (Clinical)
431 RIVER ST
WALTHAM, MA 02453

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 Alexandra Vonpeterffy's NPI number?

The NPI number for Alexandra Vonpeterffy is 1174140347. It was assigned to this individual provider in the NPPES registry on July 2, 2020.

Where is Alexandra Vonpeterffy located?

Alexandra Vonpeterffy practices at 431 River St, Waltham, MA 02453. The listed phone number is (781) 966-5649.

What is Alexandra Vonpeterffy's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Alexandra Vonpeterffy enrolled in Medicare?

Yes. Alexandra Vonpeterffy 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.

What insurance does Alexandra Vonpeterffy accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Alexandra Vonpeterffy 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 Alexandra Vonpeterffy was last updated on September 10, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.