OLGA M NESTA ACNP
NPI 1326412065
Nurse Practitioner - Adult Health in Farmington, CT

Active since November 18, 2015PECOS EnrolledAccepts Medicare Assignment
79.34/100
CMS Quality Rating
263 FARMINGTON AVE, FARMINGTON, CT 06030(860) 679-2100(860) 679-4815 Get Directions Write a Review

NPPES record last updated: November 7, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 7, 2022, Feb 10, 2020, Sep 27, 2018 and 6 more (9 updates tracked since 2015).

About Olga M Nesta Acnp NPPES

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

OLGA M NESTA ACNP (NPI 1326412065) is an individual adult health provider in Farmington, Connecticut, licensed in Connecticut (006277) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in South Miami, and is a graduate of University Of Connecticut School Of Medicine (2015).

NPPES Registry Identity

NPI1326412065
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameOLGA M NESTACredential: ACNP
Location Address263 FARMINGTON AVEFarmington, CT 06030-8040
Mailing Address263 Farmington AveFarmington, CT 06030-8040 · (860) 679-2100 · Fax (860) 679-4815
Fax(860) 679-4815
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2015
Enumeration DateNovember 18, 2015
Last NPPES UpdateNovember 7, 20229 updates tracked since enumeration
NPPES CertifiedFebruary 10, 2020
✔ NPI 1326412065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses✔ Licensed in CT · 006277✔ Licensed in FL · 9472351
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 006277 (CT)
263 FARMINGTON AVE, Farmington, CT 06030

Other Names 1

Former Name (1)Olga Chrzastek Acnp

Secondary Practice Location 1

Location 16200 SW 73rd StSouth Miami, FL 33143-4679 · Phone (860) 395-8778

Other Identifiers 2

Other006277CT · License
Other431001NY · Aprn License

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Olga M Nesta Acnp 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 ID8325343296
PECOS Enrollment IDI20160302000103
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 Reassignments

3

Medicare enrollment records show Olga Nesta reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
263 FARMINGTON AVE
Farmington, CT 06030
  • Reassigned Medicare billing, Connecticut enrollment
  • 788 clinicians in this Medicare group
Hospitalist
100 GRAND ST
New Britain, CT 06052
  • Reassigned Medicare billing, Connecticut enrollment
  • 745 clinicians in this Medicare group
General Acute Care Hospital
435 LEWIS AVE
Meriden, CT 06451
  • Reassigned Medicare billing, Connecticut enrollment
  • 505 clinicians in this Medicare group

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 06030 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.22
Promoting Interoperability100
Improvement Activities40
Cost48.08

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.

Pathology (Anatomic Pathology & Clinical Pathology)
263 FARMINGTON AVE, LABORATORY HBP GROUP
FARMINGTON, CT 06030
Neurological Surgery
263 FARMINGTON AVE
FARMINGTON, CT 06030
Dentist (Endodontics)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Internal Medicine (Endocrinology, Diabetes & Metabolism)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Surgery
263 FARMINGTON AVE
FARMINGTON, CT 06030
Psychiatry & Neurology (Psychiatry)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Internal Medicine (Gastroenterology)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Student in an Organized Health Care Education/Training Program
263 FARMINGTON AVE
FARMINGTON, CT 06030

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 Olga Nesta's NPI number?

The NPI number for Olga Nesta is 1326412065. It was assigned to this individual provider in the NPPES registry on November 18, 2015. The provider is also known as Olga Chrzastek Acnp.

Where is Olga Nesta located?

Olga Nesta practices at 263 Farmington Ave, Farmington, CT 06030. The listed phone number is (860) 679-2100.

What is Olga Nesta's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Olga Nesta enrolled in Medicare?

Yes. Olga Nesta 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.

Which organizations bill Medicare for Olga Nesta's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olga Nesta reassigns Medicare benefits to 3 organizations: University Of Connecticut Health Center (Farmington, CT), The Hospital Of Central Connecticut At New Britain General And Bradley (New Britain, CT) and Midstate Medical Center (Meriden, CT). Each 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 Olga Nesta's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Olga Nesta accept?

Health plans from Anthem Blue Cross and Blue Shield list Olga Nesta 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 Olga Nesta was last updated on November 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.