DR. WALTER STANLEY MATHIS M.D.
NPI 1083975577
Psychiatry & Neurology - Psychiatry in New Haven, CT

Active since May 31, 2012PECOS EnrolledAccepts Medicare Assignment
34 PARK ST, NEW HAVEN, CT 06519(203) 980-4950 Get Directions Write a Review

NPPES record last updated: May 25, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Walter Stanley Mathis M.d. NPPES

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

DR. WALTER STANLEY MATHIS M.D. (NPI 1083975577) is an individual psychiatry provider in New Haven, Connecticut, licensed in Connecticut (55314) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1083975577
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WALTER STANLEY MATHISCredential: M.D.
Location Address34 PARK STNew Haven, CT 06519-1109
Mailing Address301 N Schiller StLittle Rock, AR 72205-4445
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMay 31, 2012
Last NPPES UpdateMay 25, 2017
NPI 1083975577 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 CT · 55314
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.

34 PARK ST, New Haven, CT 06519

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Walter Stanley Mathis M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022334671
PECOS Enrollment IDI20170619002602
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06519 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Psychiatry & Neurology (Psychiatry)
34 PARK ST
NEW HAVEN, CT 06519
Psychiatry & Neurology (Psychiatry)
34 PARK ST, CONNECTICUT MENTAL HEALTH CENTER
NEW HAVEN, CT 06519
Psychologist (Clinical)
34 PARK ST, RM. B-38
NEW HAVEN, CT 06519
Psychiatry & Neurology (Psychiatry)
34 PARK ST, CONNECTICUT MENTAL HEALTH CENTER
NEW HAVEN, CT 06519
Psychiatry & Neurology (Addiction Psychiatry)
34 PARK ST
NEW HAVEN, CT 06519
Psychiatry & Neurology (Psychiatry)
34 PARK ST, CONNECTICUT MENTAL HEALTH CENTER
NEW HAVEN, CT 06519
Student in an Organized Health Care Education/Training Program
34 PARK ST
NEW HAVEN, CT 06519
Student in an Organized Health Care Education/Training Program
34 PARK ST
NEW HAVEN, CT 06519

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 Walter Mathis's NPI number?

The NPI number for Walter Mathis is 1083975577. It was assigned to this individual provider in the NPPES registry on May 31, 2012.

Where is Walter Mathis located?

Walter Mathis practices at 34 Park St, New Haven, CT 06519. The listed phone number is (203) 980-4950.

What is Walter Mathis's specialty?

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

Is Walter Mathis enrolled in Medicare?

Yes. Walter Mathis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Walter Mathis was last updated on May 25, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.