Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kaitlin M Mar, MD

Q: What is the NPI number for Kaitlin Mar?

The National Provider Identifier (NPI) for Kaitlin Mar is 1417531666, a Type 1 (individual) record in the CMS NPPES registry.

Obstetrics Physician in Arvada, CO · enumerated 2021.

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

National Provider Identifier

1417531666

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Registry record

Entity type Individual (Type 1)

Name Kaitlin M Mar

Credential MD

Sex Female

Practice address 7950 Kipling St Ste 201, Arvada, CO, 80005

Phone (303) 424-6466

Enumeration date May 12, 2021

Last updated in NPPES Jul 23, 2025

Taxonomy & licenses

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License DR.0075225 (CO) Primary

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

What is the NPI number for Kaitlin Mar?

The National Provider Identifier (NPI) for Kaitlin Mar is 1417531666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kaitlin Mar practice?

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

Other providers at this practice address

Browse all →

Westside Womens Care Pllc Obstetrics & Gynecology Physician · Arvada, CO NPI 1598148280 Chase Patterson Obstetrics & Gynecology Physician · Arvada, CO NPI 1114381571 Kelly Fisher Women's Health Nurse Practitioner · Arvada, CO NPI 1770046005 Nancy Tifft Midwife · Arvada, CO NPI 1235760885 Ob-Gyn Affiliates Obstetrics & Gynecology Physician · Arvada, CO NPI 1861016768 Allison Jameson Women's Health Nurse Practitioner · Arvada, CO NPI 1780275024 Kelsey Boghean Obstetrics & Gynecology Physician · Arvada, CO NPI 1376124990 Traci Swett Women's Health Nurse Practitioner · Arvada, CO NPI 1023689692

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-23.