MR. PAUL PATRICK GIGGEY PH.D.
NPI 1629272711
Psychologist in Baltimore, MD

Active since June 12, 2007PECOS Enrolled
857 PARK AVE, BALTIMORE, MD 21201(410) 336-5329 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mr. Paul Patrick Giggey Ph.d. NPPES

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

MR. PAUL PATRICK GIGGEY PH.D. (NPI 1629272711) is an individual psychologist in Baltimore, Maryland and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1629272711
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameMR. PAUL PATRICK GIGGEYCredential: PH.D.
Location Address857 PARK AVEBaltimore, MD 21201-4800
Mailing Address857 Park AveBaltimore, MD 21201-4800 · (410) 336-5329
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJune 12, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1629272711 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.
857 PARK AVE, Baltimore, MD 21201

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Paul Patrick Giggey Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6305932179
PECOS Enrollment IDI20071010000389
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 Paul Giggey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
5724 FALLS RD
Baltimore, MD 21209
  • Reassigned Medicare billing, Maryland enrollment

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
597 services20 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
13 services13 patients

Other Providers at the Same Location NPPES 6

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

Behavior Technician
857 PARK AVE
BALTIMORE, MD 21201
Psychologist (Clinical)
857 PARK AVE
BALTIMORE, MD 21201
Psychologist
857 PARK AVE
BALTIMORE, MD 21201
Social Worker (Clinical)
857 PARK AVE
BALTIMORE, MD 21201
Psychologist (Clinical)
857 PARK AVE
BALTIMORE, MD 21201
Psychologist (Clinical)
857 PARK AVE
BALTIMORE, MD 21201

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 Paul Giggey's NPI number?

The NPI number for Paul Giggey is 1629272711. It was assigned to this individual provider in the NPPES registry on June 12, 2007.

Where is Paul Giggey located?

Paul Giggey practices at 857 Park Ave, Baltimore, MD 21201. The listed phone number is (410) 336-5329.

What is Paul Giggey's specialty?

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

Is Paul Giggey enrolled in Medicare?

Yes. Paul Giggey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Paul Giggey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paul Giggey reassigns Medicare benefits to Evergreen Psychological Services LLC (Baltimore, MD). 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 Paul Giggey'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 Paul Giggey was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.