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PETER MACIVER
NPI 1861220014
Psychologist - Clinical in Baltimore, MD

Active since July 22, 2024PECOS Enrolled
156 N LAKEWOOD AVE, BALTIMORE, MD 21224(443) 421-5919 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 9, 2025, Jul 22, 2024 (2 updates tracked since 2024).

About Peter Maciver NPPES

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

PETER MACIVER (NPI 1861220014) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (07663) and active in the NPI registry since July 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1861220014
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NamePETER MACIVER
Location Address156 N LAKEWOOD AVEBaltimore, MD 21224-1143
Mailing Address156 N Lakewood AveBaltimore, MD 21224-1143 · (443) 421-5919
Phone(443) 421-5919
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 22, 2024
Last NPPES UpdateDecember 9, 20252 updates tracked since enumeration
NPPES CertifiedDecember 9, 2025
✔ NPI 1861220014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MD · 07663
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
156 N LAKEWOOD AVE, Baltimore, MD 21224
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter Maciver is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2466939624
PECOS Enrollment IDI20260120002651
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$183.44 typical visit price
range $60.73 – $183.44
Typical copayment $45.86 (range $15.18 – $45.86)
Most-billed visit code 99205
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

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

DANIELLE BLACK
Student in an Organized Health Care Education/Training Program
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (774) 218-6278
RAJNI SHARMA
Counselor (Mental Health)
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (410) 929-5195
CONSTELLATION COUNSELING, LLC
Marriage & Family Therapist
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (410) 204-4426
NIKKI FALAY
Marriage & Family Therapist
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (240) 668-4551
DR. LEE MOORE DNP, APRN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (410) 417-8334
RAJNI SHARMA, PHD, LLC
Counselor (Mental Health)
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (410) 929-5195
LEE MOORE, ARNP, PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (410) 417-8334
DR. MICHAEL A MARQUEZ PSY.D.
Counselor (Mental Health)
156 N LAKEWOOD AVE
BALTIMORE, MD 21224
Baltimore City (443) 478-3453

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 Peter Maciver's NPI number?

The NPI number for Peter Maciver is 1861220014. It was assigned to this individual provider in the NPPES registry on July 22, 2024.

Where is Peter Maciver located?

Peter Maciver practices at 156 N Lakewood Ave, Baltimore, MD 21224. The listed phone number is (443) 421-5919.

What is Peter Maciver's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Peter Maciver enrolled in Medicare?

Yes. Peter Maciver is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Peter Maciver was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.