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MARGARET THUMM FNP
NPI 1164548897
Nurse Practitioner - Family in Portland, ME

Active since March 22, 2007
20 PORTLAND ST, PORTLAND, ME 04101(207) 874-8445 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Margaret Thumm Fnp NPPES

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

MARGARET THUMM FNP (NPI 1164548897) is an individual family provider in Portland, Maine, licensed in Maine (R031482) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1164548897
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARGARET THUMMCredential: FNP
Location Address20 PORTLAND STPortland, ME 04101-2912
Mailing Address389 Congress St, Rm 307Portland, ME 04101-3509 · (207) 874-8784
Phone(207) 874-8445
Sole ProprietorNo
Enumeration DateMarch 22, 2007
Last NPPES UpdateJuly 9, 2007
✔ NPI 1164548897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in ME · R031482
20 PORTLAND ST, Portland, ME 04101
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Other Providers at the Same Location NPPES 16

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

MEGAN CONNOLLY RN
Registered Nurse
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445
MAUREEN A KEATING RN
Registered Nurse
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445
MELISSA POTTLE RN
Registered Nurse
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445
EDMOND A BUREAU RN
Registered Nurse
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445
ANN DEUTSCH
Registered Nurse
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445
MARGARET AKERS ANP
Nurse Practitioner (Adult Health)
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445
KASSIM ABDINOOR-HASSAN
Dental Hygienist
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445
MARTHA BARNES RDH
Dental Hygienist
20 PORTLAND ST
PORTLAND, ME 04101
Cumberland County (207) 874-8445

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 Margaret Thumm's NPI number?

The NPI number for Margaret Thumm is 1164548897. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Margaret Thumm located?

Margaret Thumm practices at 20 Portland St, Portland, ME 04101. The listed phone number is (207) 874-8445.

What is Margaret Thumm's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Margaret Thumm was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.