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

Dr. Nicolas J Astras, DO

Individual provider Internal Medicine Physician · NPI 1154446615

Dr. Nicolas J Astras, DO is an Internal Medicine in New London, Connecticut. Graduated from Touro Un Col of Osteopathic Medicine, New York in 2018, 8 years ago. Practices with Hospital Medicine Associates LLC, a 207-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and New York.

Years since qualifying
8
Trained at
Touro Un Col of Osteopathic Medicine, New York
Licensed in
CT, NY
In the registry since
2007
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

365 Montauk Ave
New London, CT 06320-4769
Phone: (860) 442-0711
Show map & directions

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

Additional practice locations (1)

  • 101 Hospital Rd, East Patchogue, NY 11772-4897 — (631) 654-7100

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 70487 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 309550 (NY)
Physician Assistant Taxonomy 363A00000X · Licence 010943 (NY)

Record details

NPI number1154446615
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 20, 2007
Last updated in NPPESJune 14, 2022
Certification dateJune 14, 2022
Mailing address13 Detmer Rd, East Setauket, NY 11733-1912

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK
Graduated 2018 (8 years in practice)
Group practice Hospital Medicine Associates Llc — 207 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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