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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

COREY ALLEN MARTZALL AGNP-C
NPI 1700703931
Nurse Practitioner - Primary Care in Berlin, NH

Active since June 30, 2026
133 PLEASANT ST, BERLIN, NH 03570(603) 752-2040 Get Directions Write a Review

NPPES record added: June 30, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Corey Allen Martzall Agnp-c NPPES

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

COREY ALLEN MARTZALL AGNP-C (NPI 1700703931) is an individual primary care provider in Berlin, New Hampshire, licensed in New Hampshire (077244-23) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1700703931
Entity TypeIndividualMale
Primary Taxonomy363LP2300X
Provider Legal NameCOREY ALLEN MARTZALLCredential: AGNP-C
Location Address133 PLEASANT STBerlin, NH 03570-2006
Mailing Address133 Pleasant StBerlin, NH 03570-2006 · (603) 752-2040
Phone(603) 752-2040
Sole ProprietorNo
Enumeration DateJune 30, 2026
NPPES CertifiedJune 30, 2026
✔ NPI 1700703931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in NH · 077244-23
133 PLEASANT ST, Berlin, NH 03570
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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.

MICHAEL STEPHEN COMISAC III DO
Family Medicine
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2040
ALISON ELIZABETH BREAULT FNP-BC
Family Medicine
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2040
LISA C HARRINGTON APRN, PLC
Nurse Practitioner (Psychiatric/Mental Health)
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2040
CHRISTOPHER CARACCIOLO MD
Family Medicine
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2040
JOSEPH-MARIE LIONEL JOSPITRE MD
Internal Medicine
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2900
DR. JAVIER DE JESUS CARDENAS M.D.
Family Medicine
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2040
APURVA BHATT
Family Medicine
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2040
MARIANNE JACKSON DO
Obstetrics & Gynecology
133 PLEASANT ST
BERLIN, NH 03570
Coos County (603) 752-2040

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 Corey Martzall's NPI number?

The NPI number for Corey Martzall is 1700703931. It was assigned to this individual provider in the NPPES registry on June 30, 2026.

Where is Corey Martzall located?

Corey Martzall practices at 133 Pleasant St, Berlin, NH 03570. The listed phone number is (603) 752-2040.

What is Corey Martzall's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

When was this NPI record last updated?

The NPPES record for Corey Martzall was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.