1st Avenue Chiropractic, P.C.
NPI 1366654543 · Clinic/Center · Humboldt, IA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
1st Avenue Chiropractic, P.C. is a Clinic/Center organization in Humboldt, IA (NPI 1366654543).
Provider details
- NPI number
- 1366654543
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Michael Crowley, Ceo(515) 332-5414
- License
- A5718 (IA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-05-03
- Last updated
- 2020-08-22
Frequently asked questions
- What is 1st Avenue Chiropractic, P.C.'s NPI number?
- 1st Avenue Chiropractic, P.C.'s National Provider Identifier (NPI) is 1366654543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 1st Avenue Chiropractic, P.C.?
- 1st Avenue Chiropractic, P.C. is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is 1st Avenue Chiropractic, P.C. located?
- 1st Avenue Chiropractic, P.C.'s practice location on file with NPPES is 611 1 St Ave Chiropractic, Humboldt, IA 50548.
- What is 1st Avenue Chiropractic, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for 1st Avenue Chiropractic, P.C. is (515) 332-5414.
- Does 1st Avenue Chiropractic, P.C. accept Medicare?
- 1st Avenue Chiropractic, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for 1st Avenue Chiropractic, P.C.?
- The authorized official listed on 1st Avenue Chiropractic, P.C.'s NPPES record is Michael Crowley, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 1st Avenue Chiropractic, P.C.'s NPI active?
- Yes — 1st Avenue Chiropractic, P.C.'s NPI (1366654543) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.