JENNIFER MARTELL COLLAR CNP
NPI 1881390029
Nurse Practitioner - Neonatal in Melrose, MA

Active since January 31, 2023PECOS EnrolledAccepts Medicare Assignment
585 LEBANON ST, MELROSE, MA 02176(781) 979-3000 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 11, 2026, Jan 31, 2023 (2 updates tracked since 2023).

About Jennifer Martell Collar Cnp NPPES

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

JENNIFER MARTELL COLLAR CNP (NPI 1881390029) is an individual neonatal provider in Melrose, Massachusetts, licensed in Massachusetts (RN284243) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS, is affiliated with Melrosewakefield Healthcare, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1881390029
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameJENNIFER MARTELL COLLARCredential: CNP
Location Address585 LEBANON STMelrose, MA 02176-3225
Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690 · (617) 414-5405
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJanuary 31, 2023
Last NPPES UpdateMarch 11, 20262 updates tracked since enumeration
NPPES CertifiedMarch 11, 2026
NPI 1881390029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License Licensed in MA · RN284243
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License RN284243 (MA)
585 LEBANON ST, Melrose, MA 02176

Secondary Practice Locations 4

Location 115 Francis StBoston, MA 02115-6105 · Phone (617) 732-8881
Location 275 Francis StBoston, MA 02115-6110 · Phone (617) 732-5500
Location 31153 Centre StJamaica Plain, MA 02130-3446 · Phone (617) 983-7000
Location 4850 Harrison AveBoston, MA 02118-4001 · Phone (617) 414-4359

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

Jennifer Martell Collar Cnp 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 ID6103290036
PECOS Enrollment IDI20230316000754
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Melrosewakefield Healthcare

Acute Care Hospitals · Melrose, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220070
Location585 Lebanon StreetMelrose, MA 02176 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02176 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 20

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

Pharmacist
585 LEBANON ST
MELROSE, MA 02176
Radiology (Diagnostic Radiology)
585 LEBANON ST, HALLMARK IMAGING
MELROSE, MA 02176
Physician Assistant
585 LEBANON ST
MELROSE, MA 02176
Emergency Medicine
585 LEBANON ST
MELROSE, MA 02176
Internal Medicine
585 LEBANON ST
MELROSE, MA 02176
Anesthesiology
585 LEBANON ST
MELROSE, MA 02176
Pharmacist
585 LEBANON ST
MELROSE, MA 02176
Nurse Practitioner (Acute Care)
585 LEBANON ST
MELROSE, MA 02176

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 Jennifer Collar's NPI number?

The NPI number for Jennifer Collar is 1881390029. It was assigned to this individual provider in the NPPES registry on January 31, 2023.

Where is Jennifer Collar located?

Jennifer Collar practices at 585 Lebanon St, Melrose, MA 02176. The listed phone number is (781) 979-3000.

What is Jennifer Collar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Jennifer Collar enrolled in Medicare?

Yes. Jennifer Collar 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.

Is Jennifer Collar affiliated with any hospitals?

According to CMS data, Jennifer Collar is affiliated with Melrosewakefield Healthcare.

When was this NPI record last updated?

The NPPES record for Jennifer Collar was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.