Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

C L Kauffman MD Pllc

Q: What type of organization is C L Kauffman MD Pllc?

C L Kauffman MD Pllc is registered in NPPES as a Dermatopathology (Pathology) Physician (its primary provider taxonomy).

Dermatopathology (Pathology) Physician in Washington, DC · enumerated 2008 · authorized official Catharine Kauffman, MD.

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

National Provider Identifier

1982853826

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Registry record

Entity type Organization (Type 2)

Legal business name C L Kauffman MD Pllc

Other name <Unavail>

Practice address 3301 New Mexico Ave Nw Ste 210, Washington, DC, 20016

Phone (202) 363-9600

Enumeration date Sep 16, 2008

Last updated in NPPES Nov 18, 2020

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Secondary

207ZD0900X Dermatopathology (Pathology) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Catharine Kauffman

Title MD

Phone (202) 363-9600

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 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.

What type of organization is C L Kauffman MD Pllc?

C L Kauffman MD Pllc is registered in NPPES as a Dermatopathology (Pathology) Physician (its primary provider taxonomy).

Providers at this address

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Sandra Read Dermatology Physician · Washington, DC NPI 1407828601 C L Kauffman MD Pllc Dermatopathology (Pathology) Physician · Washington, DC NPI 1295691582

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-18.