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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JEFFREY M FLIESSER MD
NPI 1801873823
Psychiatry & Neurology - Forensic Psychiatry in Augusta, ME

Active since December 30, 2005
250 ARSENAL ST, 11 SHS, AUGUSTA, ME 04333(207) 624-4657(207) 287-6123 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jeffrey M Fliesser Md NPPES

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

DR. JEFFREY M FLIESSER MD (NPI 1801873823) is an individual forensic psychiatry provider in Augusta, Maine, licensed in Maine (TD05101) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1801873823
Entity TypeIndividualMale
Primary Taxonomy2084F0202X
Provider Legal NameDR. JEFFREY M FLIESSERCredential: MD
Location Address250 ARSENAL ST, 11 SHSAugusta, ME 04333-0011
Mailing Address24 Cathedral PlSt Augustine, FL 32084-4465 · (904) 819-0936
Phone(207) 624-4657
Fax(207) 287-6123
Sole ProprietorNo
Enumeration DateDecember 30, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1801873823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Forensic PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084F0202X
License✔ Licensed in ME · TD05101
Definition
Forensic Psychiatry is a subspecialty with psychiatric focus on interrelationships with civil, criminal and administrative law, evaluation and specialized treatment of individuals involved with the legal system, incarcerated in jails, prisons, and forensic psychiatry hospitals.
250 ARSENAL ST, Augusta, ME 04333
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Other Providers at the Same Location NPPES 9

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

MS. REGANA CONTINI SISSON M.D.
Psychiatry & Neurology (Psychiatry)
250 ARSENAL ST
AUGUSTA, ME 04333
Kennebec County (207) 624-3981
DR. TERESA M MAYO M.ED, PSYD
Psychologist (Clinical)
250 ARSENAL ST, 11 SHS
AUGUSTA, ME 04333
Kennebec County (207) 624-4664
MR. STEPHEN G BREWER NP
Nurse Practitioner (Adult Health)
250 ARSENAL ST, 11 SHS
AUGUSTA, ME 04333
Kennebec County (207) 624-4657
ALAN P NEUREN MD
Psychiatry & Neurology (Neurology)
250 ARSENAL ST, 11 SHS
AUGUSTA, ME 04333
Kennebec County (207) 624-4657
STATE OF MAINE
Psychiatric Hospital
250 ARSENAL ST
AUGUSTA, ME 04333
Kennebec County (207) 287-2293
DR. WILLIAM H NELSON MD
Psychiatry & Neurology (Psychiatry)
250 ARSENAL ST, 11 SHS
AUGUSTA, ME 04333
Kennebec County (207) 624-4658
DR. TATIANA W GREGOR ED.D
Psychologist (Clinical)
250 ARSENAL ST, 11 SHS
AUGUSTA, ME 04333
Kennebec County (207) 624-3982
RUSSELL B KIMBALL PA-C
Physician Assistant
250 ARSENAL ST
AUGUSTA, ME 04333
Kennebec County (207) 624-4657

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 Jeffrey Fliesser's NPI number?

The NPI number for Jeffrey Fliesser is 1801873823. It was assigned to this individual provider in the NPPES registry on December 30, 2005.

Where is Jeffrey Fliesser located?

Jeffrey Fliesser practices at 250 Arsenal St 11 Shs, Augusta, ME 04333. The listed phone number is (207) 624-4657.

What is Jeffrey Fliesser's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Forensic Psychiatry, with taxonomy code 2084F0202X.

When was this NPI record last updated?

The NPPES record for Jeffrey Fliesser was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.