MS. TAMMY ZARUBA CPNP
NPI 1639310691
Nurse Practitioner - Pediatrics in Leominster, MA

Q: What is Tammy Zaruba's NPI number?

The NPI number for Tammy Zaruba is 1639310691. It was assigned to this individual provider in the NPPES registry on March 20, 2009.

Q: What is Tammy Zaruba's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Tammy Zaruba was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since March 20, 2009PECOS Enrolled

100 HOSPITAL RD STE 4, MEDICAL ASSOCIATES PEDIATRICS, LEOMINSTER, MA 01453(978) 514-6300(978) 514-6324 Get Directions Write a Review

NPPES record last updated: October 3, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Ms. Tammy Zaruba Cpnp NPPES

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

MS. TAMMY ZARUBA CPNP (NPI 1639310691) is an individual pediatrics provider in Leominster, Massachusetts, licensed in Massachusetts (RN274124) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639310691

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMS. TAMMY ZARUBACredential: CPNP

Location Address100 HOSPITAL RD STE 4, MEDICAL ASSOCIATES PEDIATRICSLeominster, MA 01453

Mailing Address10 Butterfly LnLunenburg, MA 01462-4100 · (617) 901-4404 · Fax (978) 514-6324

Phone(978) 514-6300

Fax(978) 514-6324

Sole ProprietorNo

Enumeration DateMarch 20, 2009

Last NPPES UpdateOctober 3, 2024

NPPES CertifiedSeptember 12, 2024

✔ NPI 1639310691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in MA · RN274124

100 HOSPITAL RD STE 4, Leominster, MA 01453

Open in Google Maps ↗

Other Identifiers 2

OtherMZ0751950JMA · Stae Controlled Substance

OtherRN274124MA · State License

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Tammy Zaruba Cpnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01453 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 2

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

AMANDA IRENE DIFFIN PA-C

Physician Assistant

100 HOSPITAL RD STE 4
LEOMINSTER, MA 01453

Worcester County (978) 514-6300

COLBEE DAIGNEAULT PA-C, ATC

Physician Assistant

100 HOSPITAL RD STE 4
LEOMINSTER, MA 01453

Worcester County (978) 514-6300

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 Tammy Zaruba's NPI number?

The NPI number for Tammy Zaruba is 1639310691. It was assigned to this individual provider in the NPPES registry on March 20, 2009.

Where is Tammy Zaruba located?

Tammy Zaruba practices at 100 Hospital Rd Ste 4 Medical Associates Pediatrics, Leominster, MA 01453. The listed phone number is (978) 514-6300.

What is Tammy Zaruba's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Tammy Zaruba enrolled in Medicare?

Yes. Tammy Zaruba is registered in the Medicare PECOS enrollment system.

What insurance does Tammy Zaruba accept?

Health plans from Anthem Blue Cross and Blue Shield list Tammy Zaruba 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 Tammy Zaruba was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.