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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LYNN MARIE MACMASTER APRN
NPI 1962070862
Nurse Practitioner - Psychiatric/Mental Health in Milford, CT

Active since June 16, 2021PECOS Enrolled
460C NAUGATUCK AVE, MILFORD, CT 06460(203) 951-1719(203) 350-6013 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 17, 2026, Aug 25, 2022, Jun 16, 2021 (3 updates tracked since 2021).

About Lynn Marie Macmaster Aprn NPPES

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

LYNN MARIE MACMASTER APRN (NPI 1962070862) is an individual psychiatric/mental health provider in Milford, Connecticut, licensed in Connecticut (10252) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1962070862
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLYNN MARIE MACMASTERCredential: APRN
Location Address460C NAUGATUCK AVEMilford, CT 06460-5049
Mailing Address56 Whalley AveMilford, CT 06460-7865 · (203) 376-2270
Phone(203) 951-1719
Fax(203) 350-6013
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJune 16, 2021
Last NPPES UpdateSeptember 17, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1962070862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CT · 10252
Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License 74394 (CT)
460C NAUGATUCK AVE, Milford, CT 06460
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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

Lynn Marie Macmaster Aprn 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 ID8123409620
PECOS Enrollment IDI20220714002896
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
166 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06460 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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 5

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

GENNA THOMPSON APRN
Nurse Practitioner (Psychiatric/Mental Health)
460C NAUGATUCK AVE
MILFORD, CT 06460
South Central Connecticut Planning Region (203) 915-1719
TAMARA MCRAE LCSW
Social Worker (Clinical)
460C NAUGATUCK AVE
MILFORD, CT 06460
South Central Connecticut Planning Region (203) 951-1719
TRINITYNP
Nurse Practitioner (Psychiatric/Mental Health)
460C NAUGATUCK AVE
MILFORD, CT 06460
South Central Connecticut Planning Region (203) 951-1719
MS. KATHERINE PIERSON LCSW
Social Worker (Clinical)
460C NAUGATUCK AVE
MILFORD, CT 06460
South Central Connecticut Planning Region (203) 951-1719
JILL LAPLANTE
Counselor
460C NAUGATUCK AVE
MILFORD, CT 06460
South Central Connecticut Planning Region (203) 951-1719

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 Lynn Macmaster's NPI number?

The NPI number for Lynn Macmaster is 1962070862. It was assigned to this individual provider in the NPPES registry on June 16, 2021.

Where is Lynn Macmaster located?

Lynn Macmaster practices at 460C Naugatuck Ave, Milford, CT 06460. The listed phone number is (203) 951-1719.

What is Lynn Macmaster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Lynn Macmaster enrolled in Medicare?

Yes. Lynn Macmaster 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 Lynn Macmaster accept?

Health plans from Providence Health Plan list Lynn Macmaster 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 Lynn Macmaster was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.