Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Carla B. Macleod M.D. & Associates LLC

Q: What is the NPI number for Carla B. Macleod M.D. & Associates LLC?

The NPI for Carla B. Macleod M.D. & Associates LLC is 1013176957, a Type 2 (organization) record in the CMS NPPES registry.

Anatomic Pathology & Clinical Pathology Physician in Gaithersburg, MD · enumerated 2008 · authorized official Carla Macleod, Director.

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

National Provider Identifier

1013176957

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Registry record

Entity type Organization (Type 2)

Legal business name Carla B. Macleod M.D. & Associates LLC

Other name <Unavail>

Practice address 18207a Flower Hill Way, Gaithersburg, MD, 20879

Phone (301) 926-4707

Fax (301) 926-4708

Enumeration date Jun 5, 2008

Last updated in NPPES Nov 18, 2014

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

291U00000X Clinical Medical Laboratory Laboratories · License 21D0947364 (MD) Secondary

Authorized official

Name Carla Macleod

Title Director

Phone (301) 926-4707

Other identifiers

Identifier	Type	State	Issuer
335205600	Medicaid	MD	-

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

Who is the authorized official for Carla B. Macleod M.D. & Associates LLC?

NPPES lists Carla Macleod (Director) as the authorized official for this organization.

What is the NPI number for Carla B. Macleod M.D. & Associates LLC?

The NPI for Carla B. Macleod M.D. & Associates LLC is 1013176957, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Carla B Macleod MD & Associates PC Clinical Medical Laboratory · Gaithersburg, MD NPI 1760481568 Carla Macleod Anatomic Pathology & Clinical Pathology Physician · Gaithersburg, MD NPI 1699774497 Alan Oroxom Anatomic Pathology & Clinical Pathology Physician · Gaithersburg, MD NPI 1790770410 Huimin Guo Anatomic Pathology & Clinical Pathology Physician · Gaithersburg, MD NPI 1184858516 Carla B. Macleod M.D. & Associates LLC Anatomic Pathology & Clinical Pathology Physician · Gaithersburg, MD NPI 1932717220 Carla B. Macleod M.D. & Associates LLC Clinical Medical Laboratory · Gaithersburg, MD NPI 1972113587 Cutting Edge Histology LLC Clinical Medical Laboratory · Gaithersburg, MD NPI 1245022102

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-18.