Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Marks Cohen, MD

Q: What is the NPI number for David Cohen?

The National Provider Identifier (NPI) for David Cohen is 1235499237, a Type 1 (individual) record in the CMS NPPES registry.

Pulmonary Disease Physician in South Portland, ME · enumerated 2012.

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

National Provider Identifier

1235499237

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Registry record

Entity type Individual (Type 1)

Name Dr. David Marks Cohen

Credential MD

Sex Male

Practice address 100 Foden Rd Ste 103b, South Portland, ME, 04106

Phone (207) 828-1122

Fax (207) 828-0188

Enumeration date May 23, 2012

Last updated in NPPES Mar 10, 2026

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MD22007 (ME) Primary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD22007 (ME) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD22007 (ME) 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

Where does David Cohen practice?

The practice location on file with NPPES is in South Portland, ME. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for David Cohen?

The National Provider Identifier (NPI) for David Cohen is 1235499237, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-10.