Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Mark A Dammen, FNP

Family Nurse Practitioner in Robins Afb, GA · enumerated 2007.

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

National Provider Identifier

1689720385

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Registry record

Entity type Individual (Type 1)

Name Mr. Mark A Dammen

Credential FNP

Sex Male

Practice address Robins Afb, GA, 31098

Phone (478) 497-8040

Enumeration date Jan 26, 2007

Last updated in NPPES Jul 24, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R25438 (ND) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 794822 (TX) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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 1689720385 active?

Yes, as of the latest NPPES snapshot, NPI 1689720385 is active (record last updated 2018-07-24).

How do I verify Mark Dammen's NPI record?

Cross-check NPI 1689720385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Jason Cho Pediatrics Physician · Robins Afb, GA NPI 1871589374 Kevin Stanger Dentist · Robins Afb, GA NPI 1427045012 Nader Tadros Family Medicine Physician · Warner Robins, GA NPI 1144299967 Christopher Bird Aerospace Medicine Physician · Robins Afb, GA NPI 1568412997 Robert Sarlay Aerospace Medicine Physician · Robbins Afb, GA NPI 1619061082 Jarrod Mcalevy Dentist · Apo, AA NPI 1649428566 Julie Russell Clinical Social Worker · Robins Afb, GA NPI 1447521505 Omar Clor Dentist · Robins Afb, GA NPI 1255768578

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-24.