JESSLYN M JAMISON PHD
NPI 1437933587
Psychologist in Philadelphia, PA

Active since August 21, 2023PECOS Enrolled
245 S 8TH ST, PHILADELPHIA, PA 19106(510) 701-0408 Get Directions Write a Review

NPPES record last updated: August 21, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Jesslyn M Jamison Phd NPPES

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

JESSLYN M JAMISON PHD (NPI 1437933587) is an individual psychologist in Philadelphia, Pennsylvania, licensed in Pennsylvania (PS019922) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1437933587
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameJESSLYN M JAMISONCredential: PHD
Location Address245 S 8TH STPhiladelphia, PA 19106-3520
Mailing Address119 N 20th St Apt 1Philadelphia, PA 19103-1452 · (510) 701-0408
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 21, 2023
NPPES CertifiedAugust 21, 2023
✔ NPI 1437933587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in PA · PS019922
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.
245 S 8TH ST, Philadelphia, PA 19106

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)

Jesslyn M Jamison Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749772507
PECOS Enrollment IDI20251120000115
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 Jesslyn Jamison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ambulatory Fertility Facility
801 SPRUCE ST, 8TH FLOOR
Philadelphia, PA 19107
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,488 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 20

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

Social Worker
245 S 8TH ST
PHILADELPHIA, PA 19106
Psychologist (Clinical)
245 S 8TH ST
PHILADELPHIA, PA 19106
Psychiatry & Neurology (Child & Adolescent Psychiatry)
245 S 8TH ST
PHILADELPHIA, PA 19106
Psychiatry & Neurology (Child & Adolescent Psychiatry)
245 S 8TH ST
PHILADELPHIA, PA 19106
Counselor
245 S 8TH ST
PHILADELPHIA, PA 19106
Psychiatry & Neurology (Psychiatry)
245 S 8TH ST
PHILADELPHIA, PA 19106
Counselor (Mental Health)
245 S 8TH ST
PHILADELPHIA, PA 19106
Clinic/Center (Mental Health (Including Community Mental Health Center))
245 S 8TH ST
PHILADELPHIA, PA 19106

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 Jesslyn Jamison's NPI number?

The NPI number for Jesslyn Jamison is 1437933587. It was assigned to this individual provider in the NPPES registry on August 21, 2023.

Where is Jesslyn Jamison located?

Jesslyn Jamison practices at 245 S 8th St, Philadelphia, PA 19106. The listed phone number is (510) 701-0408.

What is Jesslyn Jamison's specialty?

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

Is Jesslyn Jamison enrolled in Medicare?

Yes. Jesslyn Jamison is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jesslyn Jamison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jesslyn Jamison reassigns Medicare benefits to University Of Penn-Medical Group (Philadelphia, 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 Jesslyn Jamison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jesslyn Jamison accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Jesslyn Jamison 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 Jesslyn Jamison was last updated on August 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.