Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Perfected Medical Billing & Consulting Service

Substance Use Disorder Rehabilitation Hospital Unit in Baltimore, MD · enumerated 2018 · authorized official Terri Fields, Practice Administrator.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841781895

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Registry record

Entity type Organization (Type 2)

Legal business name Perfected Medical Billing & Consulting Service

Practice address 11 E Mount Royal Ave Ste, 3rd Flr Ste 2, Baltimore, MD, 21202

Phone (410) 624-7576

Fax (443) 708-3649

Enumeration date May 25, 2018

Last updated in NPPES Aug 21, 2019

Taxonomy & classification

251B00000X Case Management Agency Agencies Secondary

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Secondary

261QR0400X Rehabilitation Clinic/Center Ambulatory Health Care Facilities Secondary

323P00000X Psychiatric Residential Treatment Facility Residential Treatment Facilities Secondary

276400000X Substance Use Disorder Rehabilitation Hospital Unit Hospital Units Primary

Authorized official

Name Terri Fields

Title Practice Administrator

Phone (410) 497-5173

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Perfected Medical Billing & Consulting Service?

Perfected Medical Billing & Consulting Service is registered in NPPES as a Substance Use Disorder Rehabilitation Hospital Unit (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-21.