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

John Michael Panopoulos, DO

Individual provider Specialist · NPI 1356342653

John Michael Panopoulos, DO is an Anesthesiology in Portsmouth, New Hampshire. Qualified in 1988, 38 years ago. Practices with Granite State Anesthesia Partners, LLC, a 42-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
38
Licensed in
NH
In the registry since
2005
Specialties on file
2
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

333 Borthwick Avenue Portsmouth Anesthesia Associates
Portsmouth, NH 03801-7128
Phone: (603) 749-0043
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence NH10491 (NH)
Specialist Taxonomy 174400000X · Licence NH10491 (NH)

Record details

NPI number1356342653
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 9, 2005
Last updated in NPPESAugust 1, 2008

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Granite State Anesthesia Partners, Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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