Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Gregory Flis, AGPCNP-BC

Individual provider Adult Health Nurse Practitioner · NPI 1922484161

Gregory Flis, AGPCNP-BC is a Nurse Practitioner in New Haven, Connecticut. Qualified in 2015, 11 years ago. Practices with Hartford Healthcare Medical Group Specialists PLLC, a 1,537-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
11
Licensed in
CT
In the registry since
2015
Specialties on file
2
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Practice location Address checks out

1 Long Wharf Dr Spine Ctr
New Haven, CT 06511-5991
Phone: (203) 688-8800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5 Munson Rd, Farmington, CT 06032-2094 — (860) 679-6551

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 6221 (CT)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 6221 (CT)

Record details

NPI number1922484161
Entity typeIndividual (Type 1)
GenderMale
Credentials AGPCNP-BC
Sole proprietorNo
NPI enumeratedAugust 10, 2015
Last updated in NPPESFebruary 18, 2026
Certification dateFebruary 18, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Hartford Healthcare Medical Group Specialists Pllc — 1537 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in New Haven