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NATALIE GUARIN APRN
NPI 1316348519
Nurse Practitioner - Family in New London, CT

Active since September 08, 2014PECOS Enrolled
1 SHAWS CV, NEW LONDON, CT 06320(860) 447-8304(860) 443-8720 Get Directions Write a Review

NPPES record last updated: September 8, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Natalie Guarin Aprn NPPES

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

NATALIE GUARIN APRN (NPI 1316348519) is an individual family provider in New London, Connecticut, licensed in Connecticut (5859) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316348519
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNATALIE GUARINCredential: APRN
Location Address1 SHAWS CVNew London, CT 06320-4902
Mailing Address1 Shaws CvNew London, CT 06320-4902 · (860) 447-8304 · Fax (860) 443-8720
Phone(860) 447-8304
Fax(860) 443-8720
Sole ProprietorNo
Enumeration DateSeptember 8, 2014
✔ NPI 1316348519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CT · 5859
1 SHAWS CV, New London, CT 06320
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie Guarin Aprn 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 Natalie Guarin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Child And Family Agency Of Southeastern Connecticut, Inc.
1.4 mi
Clinic/Center
7 VAUXHALL ST
New London, CT 06320
  • Reassigned Medicare billing, Connecticut enrollment
  • 12 clinicians in this Medicare group
NPI 1225797921 (860) 442-2797

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 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.

SKYLA YOUNG CEDANO APRN
Nurse Practitioner
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304
MELISSA MILVENAN RN, APRN
Nurse Practitioner
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304
STEPHANIE HOWELLS RDH
Dental Hygienist
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304
THERESA GRACE BOOTHBY MSN, APRN, NP-C
Nurse Practitioner (Family)
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304
LAURIE FELKER RN
Registered Nurse
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304
MARIE SALVEMINI LPC
Counselor (Professional)
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304
MEREDITH WANIK APRN
Nurse Practitioner (Psychiatric/Mental Health)
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304
MS. ERICA PRESTON PSYD
Psychologist (Clinical)
1 SHAWS CV
NEW LONDON, CT 06320
Southeastern Connecticut Planning Region (860) 447-8304

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 Natalie Guarin's NPI number?

The NPI number for Natalie Guarin is 1316348519. It was assigned to this individual provider in the NPPES registry on September 8, 2014.

Where is Natalie Guarin located?

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

What is Natalie Guarin's specialty?

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

Is Natalie Guarin enrolled in Medicare?

Yes. Natalie Guarin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Natalie Guarin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Guarin reassigns Medicare benefits to Child And Family Agency Of Southeastern Connecticut, Inc. (New London, CT). 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 Natalie Guarin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natalie Guarin accept?

Health plans from Anthem Blue Cross and Blue Shield list Natalie Guarin 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 Natalie Guarin was last updated on September 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.