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

Dr. Nicholas Henry Bartenhagen, MD

Individual provider Rheumatology Physician · NPI 1902819493

Dr. Nicholas Henry Bartenhagen, MD is a Rheumatology Physician in Keene, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2006
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

590 Court St
Keene, NH 03431-1719
Phone: (603) 354-6570
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 12092 (NH)

Record details

NPI number1902819493
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 14, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3658 Jacksonville Stage Rd, Guilford, VT 05301-7007

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