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

Dr. Leslie Mark Reiner, MD

Individual provider Internal Medicine Physician · NPI 1558381434

Dr. Leslie Mark Reiner, MD is an Internal Medicine Physician in Exeter, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2006.

Licensed in
NH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

19 Hampton Rd Ste 4
Exeter, NH 03833-4816
Phone: (603) 772-9371
Fax: (603) 773-2377
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5555 (NH)

Record details

NPI number1558381434
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESAugust 7, 2008

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