ANTHONY B WOLFF PHD, LP
NPI 1164413464
Psychologist in Arnold, MD

Active since November 04, 2005PECOS EnrolledAccepts Medicare Assignment
1509 RITCHIE HWY, SUITE F, ARNOLD, MD 21012(410) 757-2077(410) 757-5184 Get Directions Write a Review

NPPES record last updated: November 7, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 7, 2024, Jul 10, 2024 (2 updates tracked since 2024).

About Anthony B Wolff Phd, Lp NPPES

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

ANTHONY B WOLFF PHD, LP (NPI 1164413464) is an individual psychologist in Arnold, Maryland, licensed in Maryland (01667) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1979).

NPPES Registry Identity

NPI1164413464
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameANTHONY B WOLFFCredential: PHD, LP
Location Address1509 RITCHIE HWY, SUITE FArnold, MD 21012-2742
Mailing Address1509 Ritchie Hwy, Suite FArnold, MD 21012-2742 · (410) 757-2077 · Fax (410) 757-5184
Fax(410) 757-5184
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateNovember 4, 2005
Last NPPES UpdateNovember 7, 20242 updates tracked since enumeration
NPPES CertifiedNovember 7, 2024
✔ NPI 1164413464 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 MD · 01667
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.
1509 RITCHIE HWY, Arnold, MD 21012

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

Anthony B Wolff Phd, Lp 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 ID1759300643
PECOS Enrollment IDI20110524000663
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 Anthony Wolff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
1511 RITCHIE HWY STE 202
Arnold, MD 21012
  • Reassigned Medicare billing, Maryland enrollment
  • Medicare enrollment name: Arundel Mental Health Professionals Lc
  • 124 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.

Areas of Expertise CMS Part B claims

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, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
105 services13 patients

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.

Physician Assistant
1509 RITCHIE HWY
ARNOLD, MD 21012
Clinic/Center (Primary Care)
1509 RITCHIE HWY
ARNOLD, MD 21012
Family Medicine
1509 RITCHIE HWY
ARNOLD, MD 21012
Family Medicine
1509 RITCHIE HWY
ARNOLD, MD 21012
Family Medicine
1509 RITCHIE HWY
ARNOLD, MD 21012
Nurse Practitioner (Family)
1509 RITCHIE HWY
ARNOLD, MD 21012
Psychologist (Clinical)
1509 RITCHIE HWY, F
ARNOLD, MD 21012
Nurse Practitioner (Family)
1509 RITCHIE HWY
ARNOLD, MD 21012

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 Anthony Wolff's NPI number?

The NPI number for Anthony Wolff is 1164413464. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is Anthony Wolff located?

Anthony Wolff practices at 1509 Ritchie Hwy Suite F, Arnold, MD 21012. The listed phone number is (410) 757-2077.

What is Anthony Wolff's specialty?

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

Is Anthony Wolff enrolled in Medicare?

Yes. Anthony Wolff 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 Anthony Wolff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Wolff reassigns Medicare benefits to Arundel Mental Health Professionals L.C. (Arnold, 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 Anthony Wolff'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 Anthony Wolff was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.