1. Home
  2. Directory
  3. New Hampshire
  4. Nashua
  5. Pediatrics
  6. NPI Profile

DR. MARCUS C. HERMANSEN M.D.
NPI 1548366784
Pediatrics - Neonatal-Perinatal Medicine in Nashua, NH

Active since September 15, 2006
8 PROSPECT ST, NASHUA, NH 03060(603) 577-2565(603) 577-2084 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Marcus C. Hermansen M.d. NPPES

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

DR. MARCUS C. HERMANSEN M.D. (NPI 1548366784) is an individual neonatal-perinatal medicine provider in Nashua, New Hampshire, licensed in New Hampshire (9949) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1548366784
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. MARCUS C. HERMANSENCredential: M.D.
Location Address8 PROSPECT STNashua, NH 03060-3925
Mailing Address14 Gregg RdNashua, NH 03062-1003 · (603) 883-5955
Phone(603) 577-2565
Fax(603) 577-2084
Sole ProprietorYes
Enumeration DateSeptember 15, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1548366784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in NH · 9949
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License 9949 (NH)
8 PROSPECT ST, Nashua, NH 03060
Open in Google Maps ↗

Other Identifiers 1

Medicaid30010222NH

Other Providers at the Same Location NPPES 20

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

ELISSA PLOSKI PA
Physician Assistant
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 577-2045
KATHERINE JO FARRELL
Nurse Practitioner (Adult Health)
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 577-2259
JAYNE MARIE MCMURDY RD, LD
Dietitian, Registered
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 577-2366
MS. JESSICA MARIE LEWIS C.N.M.
Advanced Practice Midwife
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 577-2000
JOHN THOMPSON M.D.
Pediatrics
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 577-2565
CYAN DEL VAZQUEZ-CORDERO PA-C
Physician Assistant
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 882-8375
DR. MICHAEL JAMES PEDRO M.D.
Anesthesiology
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 577-2000
FOUNDATION MEDICAL PARTNERS INC
Internal Medicine
8 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 281-8585

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 Marcus Hermansen's NPI number?

The NPI number for Marcus Hermansen is 1548366784. It was assigned to this individual provider in the NPPES registry on September 15, 2006.

Where is Marcus Hermansen located?

Marcus Hermansen practices at 8 Prospect St, Nashua, NH 03060. The listed phone number is (603) 577-2565.

What is Marcus Hermansen's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

When was this NPI record last updated?

The NPPES record for Marcus Hermansen was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.