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DR. KATHERINE MARIE MUIR PH.D
NPI 1982802708
Psychologist - Clinical in Patchogue, NY

Active since July 03, 2007PECOS EnrolledAccepts Medicare Assignment
450 WAVERLY AVE STE 11, PATCHOGUE, NY 11772(631) 338-0671 Get Directions Write a Review

NPPES record last updated: November 17, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Katherine Marie Muir Ph.d NPPES

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

DR. KATHERINE MARIE MUIR PH.D (NPI 1982802708) is an individual clinical provider in Patchogue, New York, licensed in New York (008630-1) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1982802708
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. KATHERINE MARIE MUIRCredential: PH.D
Location Address450 WAVERLY AVE STE 11Patchogue, NY 11772-1555
Mailing Address4 Oakhurst RdHampton Bays, NY 11946-1555 · (631) 338-0671
Phone(631) 338-0671
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateJuly 3, 2007
Last NPPES UpdateNovember 17, 2020
NPPES CertifiedNovember 17, 2020
✔ NPI 1982802708 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in NY · 008630-1
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
450 WAVERLY AVE STE 11, Patchogue, NY 11772
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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. Katherine Marie Muir Ph.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 ID648438507
PECOS Enrollment IDI20120223000054
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 11772 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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 4

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

FLEX TO SUCCESS CLINICAL REHABILITATION SERVICES
Community/Behavioral Health
450 WAVERLY AVE STE 11
PATCHOGUE, NY 11772
Suffolk County (631) 618-5940
GRACE MROZ NP IN PSYCHIATRY PLLC
Nurse Practitioner (Psychiatric/Mental Health)
450 WAVERLY AVE STE 11
PATCHOGUE, NY 11772
Suffolk County (631) 730-7503
RAMIN AZARM LCSW P.C.
Social Worker (Clinical)
450 WAVERLY AVE STE 11
PATCHOGUE, NY 11772
Suffolk County (631) 618-5940
RAMIN AZARM LCSW
Social Worker (Clinical)
450 WAVERLY AVE STE 11
PATCHOGUE, NY 11772
Suffolk County (631) 618-5940

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 Katherine Muir's NPI number?

The NPI number for Katherine Muir is 1982802708. It was assigned to this individual provider in the NPPES registry on July 3, 2007.

Where is Katherine Muir located?

Katherine Muir practices at 450 Waverly Ave Ste 11, Patchogue, NY 11772. The listed phone number is (631) 338-0671.

What is Katherine Muir's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Katherine Muir enrolled in Medicare?

Yes. Katherine Muir 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 Katherine Muir was last updated on November 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.