MARY A. WHALEN D.C.
NPI 1376664235
Chiropractor in Fort Collins, CO

Q: What is Mary Whalen's NPI number?

The NPI number for Mary Whalen is 1376664235. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Q: What is Mary Whalen's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Whalen was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 02, 2007

2850 MCCLELLAND DR. STE. 1900, FORT COLLINS, CO 80525(970) 493-7340 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mary A. Whalen D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY A. WHALEN D.C. (NPI 1376664235) is an individual chiropractor in Fort Collins, Colorado, licensed in Colorado (2960) and active in the NPI registry since April 2007. She is a graduate of Other (1988).

NPPES Registry Identity

NPI1376664235

Entity TypeIndividualFemale

Primary Taxonomy111N00000X

Provider Legal NameMARY A. WHALENCredential: D.C.

Location Address2850 MCCLELLAND DR. STE. 1900Fort Collins, CO 80525

Mailing Address2850 Mcclelland Dr. Ste 1900Fort Collins, CO 80525 · (970) 493-7340

Phone(970) 493-7340

Sole ProprietorNo

Medical School CMSOtherGraduated 1988

Enumeration DateApril 2, 2007

Last NPPES UpdateMarch 9, 2026

NPPES CertifiedMarch 9, 2026

✔ NPI 1376664235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in CO · 2960

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

2850 MCCLELLAND DR. STE. 1900, Fort Collins, CO 80525

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary A. Whalen D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1153355326

PECOS Enrollment IDI20050927000372

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Whalen's NPI number?

The NPI number for Mary Whalen is 1376664235. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Where is Mary Whalen located?

Mary Whalen practices at 2850 Mcclelland Dr. Ste. 1900, Fort Collins, CO 80525. The listed phone number is (970) 493-7340.

What is Mary Whalen's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Mary Whalen enrolled in Medicare?

Yes. Mary Whalen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Whalen was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.