GREGORY PAUL MACKAY APRN
NPI 1497436596
Nurse Practitioner - Acute Care in Norwich, CT

Active since July 31, 2023PECOS EnrolledAccepts Medicare Assignment
326 WASHINGTON ST, NORWICH, CT 06360(860) 889-8331 Get Directions Write a Review

NPPES record last updated: August 21, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory Paul Mackay Aprn NPPES

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

GREGORY PAUL MACKAY APRN (NPI 1497436596) is an individual acute care provider in Norwich, Connecticut, licensed in Connecticut (12218) and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1497436596
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameGREGORY PAUL MACKAYCredential: APRN
Location Address326 WASHINGTON STNorwich, CT 06360-2740
Mailing Address4 Dolores CirPomfret Center, CT 06259-1243 · (860) 230-7947
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJuly 31, 2023
Last NPPES UpdateAugust 21, 2023
NPPES CertifiedAugust 21, 2023
NPI 1497436596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in CT · 12218
326 WASHINGTON ST, Norwich, CT 06360

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

Gregory Paul Mackay 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 ID8729441068
PECOS Enrollment IDI20230901003560
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 2

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
41 services22 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
20 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06360 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 Anesthetist, Certified Registered
326 WASHINGTON ST
NORWICH, CT 06360
Social Worker (Clinical)
326 WASHINGTON ST, WILLIAM W BACKUS HOSPITAL
NORWICH, CT 06360
Family Medicine
326 WASHINGTON ST
NORWICH, CT 06360
Internal Medicine (Geriatric Medicine)
326 WASHINGTON ST
NORWICH, CT 06360
Social Worker (Clinical)
326 WASHINGTON ST
NORWICH, CT 06360
Emergency Medicine
326 WASHINGTON ST
NORWICH, CT 06360
Social Worker
326 WASHINGTON ST, WILLIAM W BACKUS HOSPITAL
NORWICH, CT 06360
Physician Assistant (Surgical)
326 WASHINGTON ST
NORWICH, CT 06360

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 Gregory Mackay's NPI number?

The NPI number for Gregory Mackay is 1497436596. It was assigned to this individual provider in the NPPES registry on July 31, 2023.

Where is Gregory Mackay located?

Gregory Mackay practices at 326 Washington St, Norwich, CT 06360. The listed phone number is (860) 889-8331.

What is Gregory Mackay's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Gregory Mackay enrolled in Medicare?

Yes. Gregory Mackay 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.

When was this NPI record last updated?

The NPPES record for Gregory Mackay was last updated on August 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.