Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Paul R Johnson, M.D.

General Practice Physician in Chestertown, MD · enumerated 2006.

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

National Provider Identifier

1902830433

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Registry record

Entity type Individual (Type 1)

Name Dr. Paul R Johnson

Credential M.D.

Sex Male

Practice address 400 S Cross St, Suite 1, Chestertown, MD, 21620

Phone (410) 778-0088

Fax (410) 778-9592

Enumeration date Jul 10, 2006

Last updated in NPPES Feb 29, 2008

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License D0052487 (MD) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License D0052487 (MD) Primary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License D0052487 (MD) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is NPI 1902830433 active?

Yes, as of the latest NPPES snapshot, NPI 1902830433 is active (record last updated 2008-02-29).

How do I verify Paul Johnson's NPI record?

Cross-check NPI 1902830433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Paul R Johnson Mdfacspc Surgery Physician · Chestertown, MD NPI 1144499526 Cassandra Pinder Mental Health Counselor · Chestertown, MD NPI 1982051405 Community Behavioral Health, LLC Addiction (Substance Use Disorder) Counselor · Chestertown, MD NPI 1447608922 Community Behavioral Health, LLC Community/Behavioral Health Agency · Chestertown, MD NPI 1700235199

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-29.