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NICHOLAS HARRIEL DO
NPI 1548904261
Internal Medicine in Farmington, CT

Active since April 27, 2022PECOS Enrolled
263 FARMINGTON AVE, FARMINGTON, CT 06032(860) 679-4477 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 18, 2025, Apr 27, 2022 (2 updates tracked since 2022).

About Nicholas Harriel Do NPPES

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

NICHOLAS HARRIEL DO (NPI 1548904261) is an individual internal medicine provider in Farmington, Connecticut, licensed in Connecticut (83115) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548904261
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNICHOLAS HARRIELCredential: DO
Location Address263 FARMINGTON AVEFarmington, CT 06032-1956
Mailing Address263 Farmington AveFarmington, CT 06030-0001 · (860) 679-2147
Phone(860) 679-4477
Sole ProprietorNo
Enumeration DateApril 27, 2022
Last NPPES UpdateDecember 18, 20252 updates tracked since enumeration
NPPES CertifiedDecember 18, 2025
✔ NPI 1548904261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 83115
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
263 FARMINGTON AVE, Farmington, CT 06032
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nicholas Harriel Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06032 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
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.

COREY RYAN DWYER
Orthopaedic Surgery (Sports Medicine)
263 FARMINGTON AVE
FARMINGTON, CT 06032
Capitol Planning Region (860) 679-6600
DR. DAVID K. BOWERS MD
Internal Medicine
263 FARMINGTON AVE
FARMINGTON, CT 06032
Capitol Planning Region (860) 679-4477
DR. GRETHEL MILLINGTON DMD
Dentist (Prosthodontics)
263 FARMINGTON AVE, DEPARTMENT OF PROSTHODONTICS
FARMINGTON, CT 06032
Capitol Planning Region (869) 679-7600
DR. ADAM HOWARD FISCHLER M.D.
Anesthesiology
263 FARMINGTON AVE
FARMINGTON, CT 06032
Capitol Planning Region (860) 679-2000
DR. MARLA J CAMPBELL PHARMD
Pharmacist (Pharmacotherapy)
263 FARMINGTON AVE, DOWLING SOUTH, SUITE 200
FARMINGTON, CT 06032
Capitol Planning Region (860) 679-2041
KAREEM DOUGLAS
Student in an Organized Health Care Education/Training Program
263 FARMINGTON AVE
FARMINGTON, CT 06032
Capitol Planning Region (860) 679-2000
DIANNE M MURPHY CRNA
Nurse Anesthetist, Certified Registered
263 FARMINGTON AVE
FARMINGTON, CT 06032
Capitol Planning Region (860) 679-2000
DAVID M OZIMEK MD
Internal Medicine
263 FARMINGTON AVE
FARMINGTON, CT 06032
Capitol Planning Region (860) 679-4477

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 Nicholas Harriel's NPI number?

The NPI number for Nicholas Harriel is 1548904261. It was assigned to this individual provider in the NPPES registry on April 27, 2022.

Where is Nicholas Harriel located?

Nicholas Harriel practices at 263 Farmington Ave, Farmington, CT 06032. The listed phone number is (860) 679-4477.

What is Nicholas Harriel's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nicholas Harriel enrolled in Medicare?

Yes. Nicholas Harriel is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nicholas Harriel was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.