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

Dr. John M Riddell, MD

Individual provider Anesthesiology Physician · NPI 1174593073

Dr. John M Riddell, MD is an Anesthesiology in Concord, New Hampshire. Graduated from Medical College of Wisconsin in 1999, 27 years ago. Practices with Anesthesia Associates of New England PC, a 13-clinician group and works from 4 locations. Licensed in New Hampshire and New York.

Years since qualifying
27
Trained at
Medical College of Wisconsin
Licensed in
NH, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

250 Pleasant St
Concord, NH 03301-7559
Phone: (603) 789-9103
Fax: (603) 227-7832
Show map & directions

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

Additional practice locations (3)

  • 60 Commercial St Ste 201, Concord, NH 03301-5096 — (603) 789-9103
  • 80 Highland St, Laconia, NH 03246-3235 — (603) 789-9103
  • 1 Medical Center Dr, Lebanon, NH 03756-1000 — (603) 650-5922

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 14640 (NH)
Anesthesiology Physician Taxonomy 207L00000X · Licence 228118 (NY)

Record details

NPI number1174593073
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 24, 2006
Last updated in NPPESDecember 31, 2023
Certification dateDecember 31, 2023

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1999 (27 years in practice)
Group practice Anesthesia Associates Of New England Pc — 13 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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