STEPHANIE MICHELLE WASLIN PHD
NPI 1093400418
Psychologist in Boston, MA

Active since April 11, 2023PECOS Enrolled
900 COMMONWEALTH AVE STE 2, BOSTON, MA 02215(617) 353-9610 Get Directions Write a Review

NPPES record last updated: January 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 10, 2025, Apr 11, 2023 (2 updates tracked since 2023).

About Stephanie Michelle Waslin Phd NPPES

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

STEPHANIE MICHELLE WASLIN PHD (NPI 1093400418) is an individual psychologist in Boston, Massachusetts and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1093400418
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameSTEPHANIE MICHELLE WASLINCredential: PHD
Location Address900 COMMONWEALTH AVE STE 2Boston, MA 02215-1200
Mailing Address241 White StBelmont, MA 02478-1256 · (516) 297-5430
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 11, 2023
Last NPPES UpdateJanuary 10, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 10, 2025
✔ NPI 1093400418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
900 COMMONWEALTH AVE STE 2, Boston, MA 02215

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Michelle Waslin Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6608345715
PECOS Enrollment IDI20260519001162
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 Stephanie Waslin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Massachusetts enrollment
  • 522 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.

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.

Psychologist (Clinical)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychiatry & Neurology (Child & Adolescent Psychiatry)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Student in an Organized Health Care Education/Training Program
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist (Cognitive & Behavioral)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist (Cognitive & Behavioral)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist (Clinical)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215

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 Stephanie Waslin's NPI number?

The NPI number for Stephanie Waslin is 1093400418. It was assigned to this individual provider in the NPPES registry on April 11, 2023.

Where is Stephanie Waslin located?

Stephanie Waslin practices at 900 Commonwealth Ave Ste 2, Boston, MA 02215. The listed phone number is (617) 353-9610.

What is Stephanie Waslin's specialty?

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

Is Stephanie Waslin enrolled in Medicare?

Yes. Stephanie Waslin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephanie Waslin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Waslin reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Stephanie Waslin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Waslin accept?

Health plans from Harvard Pilgrim Health Care list Stephanie Waslin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephanie Waslin was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.