George Macilwinen, M.A., LPC, CAC I
NPI 1770835910 · Professional Counselor · Boulder, CO
George Macilwinen, M.A., LPC, CAC I is a Professional Counselor provider in Boulder, CO (NPI 1770835910).
Provider details
- NPI number
- 1770835910
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.A., LPC, CAC I
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13670 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-10-12
- Last updated
- 2015-03-25
Frequently asked questions
- What is George Macilwinen's NPI number?
- George Macilwinen's National Provider Identifier (NPI) is 1770835910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Macilwinen's specialty?
- George Macilwinen is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is George Macilwinen located?
- George Macilwinen's practice location on file with NPPES is 2769 Iris Ave Ste 114, Boulder, CO 80304-4405.
- What is George Macilwinen's phone number?
- The practice phone number listed in the NPPES registry for George Macilwinen is (720) 432-3147.
- Is George Macilwinen's NPI active?
- Yes — George Macilwinen's NPI (1770835910) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.