MICHAEL WATTERSON PSY.D.
NPI 1891176889
Psychologist in Butler, PA

Active since June 15, 2015PECOS EnrolledAccepts Medicare Assignment
205 S DUFFY RD, STE B, BUTLER, PA 16001(724) 256-9881(724) 256-9883 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 11, 2025, Jan 21, 2019, Jun 20, 2017 (3 updates tracked since 2017).

About Michael Watterson Psy.d. NPPES

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

MICHAEL WATTERSON PSY.D. (NPI 1891176889) is an individual psychologist in Butler, Pennsylvania, licensed in Pennsylvania (PS018295) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Kittanning, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1891176889
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameMICHAEL WATTERSONCredential: PSY.D.
Location Address205 S DUFFY RD, STE BButler, PA 16001-2789
Mailing Address205 S Duffy Rd, Ste BButler, PA 16001-2789 · (724) 256-9881 · Fax (724) 256-9883
Fax(724) 256-9883
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 15, 2015
Last NPPES UpdateApril 11, 20253 updates tracked since enumeration
NPPES CertifiedApril 11, 2025
✔ NPI 1891176889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in PA · PS018295
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License PC007568 (PA)
205 S DUFFY RD, Butler, PA 16001

Secondary Practice Location 1

Location 1204 Butler Rd Ste 2Kittanning, PA 16201-2206 · Phone (724) 256-9881

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Watterson Psy.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 ID8123399672
PECOS Enrollment IDI20170802002154
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.

Medicare Billing Reassignment

Medicare enrollment records show Michael Watterson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Professional
205 S DUFFY RD STE B
Butler, PA 16001
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 4 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Michael Watterson's NPI number?

The NPI number for Michael Watterson is 1891176889. It was assigned to this individual provider in the NPPES registry on June 15, 2015.

Where is Michael Watterson located?

Michael Watterson practices at 205 S Duffy Rd Ste B, Butler, PA 16001. The listed phone number is (724) 256-9881.

What is Michael Watterson's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Michael Watterson enrolled in Medicare?

Yes. Michael Watterson 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.

Which organization bills Medicare for Michael Watterson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Watterson reassigns Medicare benefits to Inspiring Change LLC (Butler, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Watterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Watterson was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.