Mary Whalen, D.C.
NPI 1376664235 · Chiropractor · Fort Collins, CO
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Whalen, D.C. is a Chiropractor provider in Fort Collins, CO (NPI 1376664235).
Provider details
- NPI number
- 1376664235
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Female
- Sole proprietor
- No
- License
- 2960 (CO)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Mary Whalen's NPI number?
- Mary Whalen's National Provider Identifier (NPI) is 1376664235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Whalen's specialty?
- Mary Whalen is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mary Whalen located?
- Mary Whalen's practice location on file with NPPES is 2850 Mcclelland Dr. Ste. 1900, Fort Collins, CO 80525.
- What is Mary Whalen's phone number?
- The practice phone number listed in the NPPES registry for Mary Whalen is (970) 493-7340.
- Does Mary Whalen accept Medicare?
- Mary Whalen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Whalen's NPI active?
- Yes — Mary Whalen's NPI (1376664235) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.