L L Buck & J E Cohn MD PA
NPI 1770806895 · Endocrinology, Diabetes & Metabolism Physician · Corpus Christi, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
L L Buck & J E Cohn MD PA is a Endocrinology, Diabetes & Metabolism Physician organization in Corpus Christi, TX (NPI 1770806895).
Provider details
- NPI number
- 1770806895
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jacqueline Cohn, President(361) 888-5794
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-03-03
- Last updated
- 2011-02-09
Frequently asked questions
- What is L L Buck & J E Cohn MD PA's NPI number?
- L L Buck & J E Cohn MD PA's National Provider Identifier (NPI) is 1770806895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is L L Buck & J E Cohn MD PA?
- L L Buck & J E Cohn MD PA is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is L L Buck & J E Cohn MD PA located?
- L L Buck & J E Cohn MD PA's practice location on file with NPPES is 1521 S Staples St, Corpus Christi, TX 78404-3150.
- What is L L Buck & J E Cohn MD PA's phone number?
- The practice phone number listed in the NPPES registry for L L Buck & J E Cohn MD PA is (361) 888-5794.
- Does L L Buck & J E Cohn MD PA accept Medicare?
- L L Buck & J E Cohn MD PA 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 L L Buck & J E Cohn MD PA?
- The authorized official listed on L L Buck & J E Cohn MD PA's NPPES record is Jacqueline Cohn, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is L L Buck & J E Cohn MD PA's NPI active?
- Yes — L L Buck & J E Cohn MD PA's NPI (1770806895) is active in the NPPES registry as of the last update on 2011-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.