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Larry Eckstein, MD
NPI 1821000704 · General Practice Physician · Boulder, CO
Larry Eckstein, MD is a General Practice Physician provider in Boulder, CO (NPI 1821000704).
Provider details
- NPI number
- 1821000704
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33042 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
2760 29th St
Suite 2-D
Boulder, CO 80301-1214
Phone: (303) 546-9158
Fax: (303) 546-9107
Street-level locationGet directions
Mailing address
Po Box 21150
Boulder, CO 80308-4150
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2016-03-02
Frequently asked questions
- What is Larry Eckstein's NPI number?
- Larry Eckstein's National Provider Identifier (NPI) is 1821000704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Eckstein's specialty?
- Larry Eckstein is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Eckstein located?
- Larry Eckstein's practice location on file with NPPES is 2760 29th St, Boulder, CO 80301-1214.
- What is Larry Eckstein's phone number?
- The practice phone number listed in the NPPES registry for Larry Eckstein is (303) 546-9158.
- Is Larry Eckstein's NPI active?
- Yes — Larry Eckstein's NPI (1821000704) is active in the NPPES registry as of the last update on 2016-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.