MS. MARILYN ALEXANDER BARNES FNP
NPI 1912003369
Nurse Practitioner - Family in New London, CT

Active since September 15, 2006PECOS EnrolledAccepts Medicare Assignment
1 SHAWS CV, NEW LONDON, CT 06320(860) 447-8304(860) 443-8720 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Marilyn Alexander Barnes Fnp NPPES

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

MS. MARILYN ALEXANDER BARNES FNP (NPI 1912003369) is an individual family provider in New London, Connecticut, licensed in Connecticut (16884) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1912003369
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. MARILYN ALEXANDER BARNESCredential: FNP
Location Address1 SHAWS CVNew London, CT 06320-4902
Mailing Address19 Grand StMiddletown, CT 06457-2705 · (860) 347-6971 · Fax (860) 343-7379
Fax(860) 443-8720
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateSeptember 15, 2006
Last NPPES UpdateMarch 10, 2026
NPPES CertifiedMarch 10, 2026
NPI 1912003369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CT · 16884
Also ListedNurse PractitionerTaxonomy 363L00000X · License LG-0000231 (DE)
1 SHAWS CV, New London, CT 06320

Other Identifiers 1

Medicaid0000989242DE

Accepted 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

Ms. Marilyn Alexander Barnes Fnp 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 ID9436170370
PECOS Enrollment IDI20260320000164
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 06320 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 20

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

Nurse Practitioner
1 SHAWS CV
NEW LONDON, CT 06320
Nurse Practitioner
1 SHAWS CV
NEW LONDON, CT 06320
Dental Hygienist
1 SHAWS CV
NEW LONDON, CT 06320
Nurse Practitioner (Family)
1 SHAWS CV
NEW LONDON, CT 06320
Registered Nurse
1 SHAWS CV
NEW LONDON, CT 06320
Counselor (Professional)
1 SHAWS CV
NEW LONDON, CT 06320
Nurse Practitioner (Psychiatric/Mental Health)
1 SHAWS CV
NEW LONDON, CT 06320
Psychologist (Clinical)
1 SHAWS CV
NEW LONDON, CT 06320

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 Marilyn Barnes's NPI number?

The NPI number for Marilyn Barnes is 1912003369. It was assigned to this individual provider in the NPPES registry on September 15, 2006.

Where is Marilyn Barnes located?

Marilyn Barnes practices at 1 Shaws Cv, New London, CT 06320. The listed phone number is (860) 447-8304.

What is Marilyn Barnes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marilyn Barnes enrolled in Medicare?

Yes. Marilyn Barnes 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 Marilyn Barnes accept?

Health plans from Blue Cross and Blue Shield of Texas list Marilyn Barnes 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 Marilyn Barnes was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.