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

Erin T Hattan, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1932355864

Erin T Hattan, MD is a Neurology in Manchester, New Hampshire. Graduated from Warren Alpert Medical School of Brown University in 2003, 23 years ago. Practices with Elliot Professional Services, a 424-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and New Hampshire.

Years since qualifying
23
Trained at
Warren Alpert Medical School of Brown University
Licensed in
IL, NH
In the registry since
2008
Specialties on file
3
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

185 Queen City Ave
Manchester, NH 03101
Phone: (603) 663-4800
Fax: (603) 663-4805
Show map & directions

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

Additional practice locations (2)

  • 15 Aiken Ave, Franklin, NH 03235-1259 — (603) 934-6562
  • 15 Aiken Ave, Franklin, NH 03235-1259 — (603) 934-6562

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 14763 (NH)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 14763 (NH)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 036120325 (IL)

Record details

NPI number1932355864
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2008
Last updated in NPPESNovember 6, 2019

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 2003 (23 years in practice)
Group practice Elliot Professional Services — 424 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare