NICHOLAS LARSEN CPNP-PC
NPI 1902321250
Nurse Practitioner - Pediatrics in Brookline, MA

Active since August 08, 2017PECOS Enrolled
1 BROOKLINE PL STE 327, BROOKLINE, MA 02445(617) 735-8585 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2022, Aug 8, 2017 (2 updates tracked since 2017).

About Nicholas Larsen Cpnp-pc NPPES

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

NICHOLAS LARSEN CPNP-PC (NPI 1902321250) is an individual pediatrics provider in Brookline, Massachusetts, licensed in Massachusetts (RN2306931) and active in the NPI registry since August 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902321250
Entity TypeIndividualMale
Primary Taxonomy363LP0200X
Provider Legal NameNICHOLAS LARSENCredential: CPNP-PC
Location Address1 BROOKLINE PL STE 327Brookline, MA 02445-7238
Mailing Address1 Brookline Pl Ste 327Brookline, MA 02445-7238 · (617) 735-8585
Sole ProprietorNo
Enumeration DateAugust 8, 2017
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
NPI 1902321250 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 · RN2306931
1 BROOKLINE PL STE 327, Brookline, MA 02445

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nicholas Larsen Cpnp-pc 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 02445 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 7

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

Pediatrics
1 BROOKLINE PL STE 327
BROOKLINE, MA 02445
Nurse Practitioner (Pediatrics)
1 BROOKLINE PL STE 327
BROOKLINE, MA 02445
Pediatrics
1 BROOKLINE PL STE 327
BROOKLINE, MA 02445
Pediatrics
1 BROOKLINE PL STE 327
BROOKLINE, MA 02445
Nurse Practitioner (Pediatrics)
1 BROOKLINE PL STE 327
BROOKLINE, MA 02445
Nurse Practitioner (Pediatrics)
1 BROOKLINE PL STE 327
BROOKLINE, MA 02445
Nurse Practitioner (Pediatrics)
1 BROOKLINE PL STE 327
BROOKLINE, MA 02445

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 Nicholas Larsen's NPI number?

The NPI number for Nicholas Larsen is 1902321250. It was assigned to this individual provider in the NPPES registry on August 8, 2017.

Where is Nicholas Larsen located?

Nicholas Larsen practices at 1 Brookline Pl Ste 327, Brookline, MA 02445. The listed phone number is (617) 735-8585.

What is Nicholas Larsen's specialty?

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

Is Nicholas Larsen enrolled in Medicare?

Yes. Nicholas Larsen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nicholas Larsen was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.