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EMILY GROSSMAN CPNP
NPI 1023643624
Nurse Practitioner - Pediatrics in Westford, MA

Active since March 04, 2020PECOS Enrolled
133 LITTLETON RD STE 101, WESTFORD, MA 01886(978) 577-0437 Get Directions Write a Review

NPPES record last updated: April 26, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 26, 2022, Apr 6, 2022, Mar 23, 2020 and 1 more (4 updates tracked since 2020).

About Emily Grossman Cpnp NPPES

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

EMILY GROSSMAN CPNP (NPI 1023643624) is an individual pediatrics provider in Westford, Massachusetts, licensed in Massachusetts (RN2277488) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Amesbury.

NPPES Registry Identity

NPI1023643624
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameEMILY GROSSMANCredential: CPNP
Location Address133 LITTLETON RD STE 101Westford, MA 01886-3198
Mailing Address133 Littleton Rd Ste 101Westford, MA 01886-3198
Phone(978) 577-0437
Sole ProprietorNo
Enumeration DateMarch 4, 2020
Last NPPES UpdateApril 26, 20224 updates tracked since enumeration
NPPES CertifiedApril 26, 2022
✔ NPI 1023643624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in MA · RN2277488
Also ListedRegistered Nurse · PediatricsTaxonomy 163WP0200X · License 2277488 (MA)
133 LITTLETON RD STE 101, Westford, MA 01886
Open in Google Maps ↗

Secondary Practice Location 1

Location 172 Congress StAmesbury, MA 01913-1971 · Phone (978) 604-1078

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emily Grossman 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.

Medicare Billing Reassignment

Medicare enrollment records show Emily Grossman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics West, PC
Same address
Pediatrics
133 LITTLETON ROAD, STE 101
Westford, MA 01886
  • Reassigned Medicare billing, Massachusetts enrollment
  • 35 clinicians in this Medicare group
NPI 1598850281 (978) 577-0437

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 01886 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 16

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

MARIAELENA N TERZIS DO
Pediatrics
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437
PATRICIA A JACKSON RN, MSN, PPCNP-BC, P
Nurse Practitioner (Pediatrics)
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437
LINDSAY ANN ROY NP
Nurse Practitioner (Pediatrics)
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437
DR. MARIKA BANN MD
Pediatrics
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437
JULIE BONNER LEONHARDT PNP
Nurse Practitioner (Pediatrics)
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437
REBECCA KULAH
Nurse Practitioner (Family)
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437
DR. CHRISTINE MARIE CHAPUT D.O.
Pediatrics
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437
MS. GEORGIA AGGANIS CPNP
Nurse Practitioner (Pediatrics)
133 LITTLETON RD STE 101
WESTFORD, MA 01886
Middlesex County (978) 577-0437

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 Emily Grossman's NPI number?

The NPI number for Emily Grossman is 1023643624. It was assigned to this individual provider in the NPPES registry on March 4, 2020.

Where is Emily Grossman located?

Emily Grossman practices at 133 Littleton Rd Ste 101, Westford, MA 01886. The listed phone number is (978) 577-0437.

What is Emily Grossman's specialty?

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

Is Emily Grossman enrolled in Medicare?

Yes. Emily Grossman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Emily Grossman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Grossman reassigns Medicare benefits to Pediatrics West, PC (Westford, MA). The 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 Emily Grossman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Emily Grossman accept?

Health plans from Taro Health list Emily Grossman 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 Emily Grossman was last updated on April 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.