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

Richard Gordon Nellis, PA-C

Individual provider Physician Assistant · NPI 1649438516

Richard Gordon Nellis, PA-C is a Physician Assistant in Darien, Connecticut. Qualified in 2008, 18 years ago. Practices with Post Acute Specialists LLC, a 177-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Connecticut, Minnesota and New York.

Years since qualifying
18
Licensed in
CT, MN, NY
In the registry since
2008
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

104 Heights Rd # R103
Darien, CT 06820-4119
Phone: (888) 663-6331
Fax: (415) 252-7176
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 20449 Koglin Rd, Hutchinson, MN 55350-4332 — (612) 327-2732
  • 3065 Route 50 Ste 30, Saratoga Springs, NY 12866-2920 — (518) 886-5800

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 005341 (CT)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 027096 (NY)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 10468 (MN)

Record details

NPI number1649438516
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMay 28, 2008
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Post Acute Specialists Llc — 177 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations17 on file with Medicare

Other providers in Darien