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ROBERT MILLSTEIN MD
NPI 1003094590
Internal Medicine in Portsmouth, NH

Active since February 06, 2008
100 CAMPUS DR, SUITE 12, PORTSMOUTH, NH 03801(603) 422-8208(603) 422-8219 Get Directions Write a Review

NPPES record last updated: February 6, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Robert Millstein Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT MILLSTEIN MD (NPI 1003094590) is an individual internal medicine provider in Portsmouth, New Hampshire, licensed in New Hampshire (8012) and active in the NPI registry since February 2008.

NPPES Registry Identity

NPI1003094590
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameROBERT MILLSTEINCredential: MD
Location Address100 CAMPUS DR, SUITE 12Portsmouth, NH 03801-5892
Mailing Address100 Campus Dr, Suite 12Portsmouth, NH 03801-5892 · (603) 422-8208 · Fax (603) 422-8219
Phone(603) 422-8208
Fax(603) 422-8219
Sole ProprietorNo
Enumeration DateFebruary 6, 2008
✔ NPI 1003094590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NH · 8012
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
100 CAMPUS DR, Portsmouth, NH 03801
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Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JILL CAPOBIANCO ARNP
Nurse Practitioner
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208
KRISTIN TRAPANE-OTIS LICSW
Social Worker (Clinical)
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208
MRS. ELIZABETH I HARRISON APRN
Nurse Practitioner
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208
GOODWIN COMMUNITY HEALTH
Clinic/Center (Multi-Specialty)
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208
KATHERINE A HOLLISTER MD
Internal Medicine
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208
GREATER SEACOAST COMMUNITY HEALTH
Clinic/Center
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208
GREATER SEACOAST COMMUNITY HEALTH
Clinic/Center (Dental)
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208
MRS. JENNIFER KOOP MD
Family Medicine
100 CAMPUS DR, SUITE 12
PORTSMOUTH, NH 03801
Rockingham County (603) 422-8208

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Millstein's NPI number?

The NPI number for Robert Millstein is 1003094590. It was assigned to this individual provider in the NPPES registry on February 6, 2008.

Where is Robert Millstein located?

Robert Millstein practices at 100 Campus Dr Suite 12, Portsmouth, NH 03801. The listed phone number is (603) 422-8208.

What is Robert Millstein's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Robert Millstein was last updated on February 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.