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STEPHEN G MUELLER MD
NPI 1376566018
Psychiatry & Neurology - Psychiatry in Springfield, MA

Active since July 25, 2006
25 BOND ST, SPRINGFIELD, MA 01104(413) 731-6048(413) 731-6064 Get Directions Write a Review

NPPES record last updated: September 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 1, 2025, Nov 11, 2016, May 16, 2016 (3 updates tracked since 2016).

About Stephen G Mueller Md NPPES

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

STEPHEN G MUELLER MD (NPI 1376566018) is an individual psychiatry provider in Springfield, Massachusetts, licensed in Massachusetts (73149) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1376566018
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameSTEPHEN G MUELLERCredential: MD
Location Address25 BOND STSpringfield, MA 01104-3401
Mailing Address25 Bond StSpringfield, MA 01104-3401 · (413) 731-6048
Phone(413) 731-6048
Fax(413) 731-6064
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateSeptember 1, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2025
✔ NPI 1376566018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MA · 73149
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
25 BOND ST, Springfield, MA 01104
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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.

NORTHAMPTON VAMC
Department of Veterans Affairs (VA) Pharmacy
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 584-4040
STEPHEN GALLAGHER DPT
Physical Therapist
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 731-6014
MRS. GRETCHEN JOY MATTE R.N.
Registered Nurse (Home Health)
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 731-6000
DR. RICHARD ALLEN WEISS D.O.
Internal Medicine
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 731-6000
MICHAEL PAUL SHEEHAN RD, LDN
Dietitian, Registered
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 731-6043
ANGELA MARIA RESTITUYO M.D.
Internal Medicine
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 731-6000
DR. BRUCE SANFORD LOCKHART M.D.
Internal Medicine
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 731-6000
MRS. CYNTHIA A KELLEY-GRADY ARNP
Nurse Practitioner (Family)
25 BOND ST
SPRINGFIELD, MA 01104
Hampden County (413) 949-5849

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 Stephen Mueller's NPI number?

The NPI number for Stephen Mueller is 1376566018. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Stephen Mueller located?

Stephen Mueller practices at 25 Bond St, Springfield, MA 01104. The listed phone number is (413) 731-6048.

What is Stephen Mueller's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Stephen Mueller was last updated on September 1, 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.