Reese Isaacson
NPI 1154765998 · Hospitalist Physician · Waterbury, CT
Reese Isaacson is a Hospitalist Physician provider in Waterbury, CT (NPI 1154765998).
Provider details
- NPI number
- 1154765998
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1200 N State StCt-A7dLos Angeles, CA 90033-1029Phone: (323) 226-7556Fax: (323) 226-2657
Registry dates
- Enumerated
- 2013-04-23
- Last updated
- 2018-03-17
Frequently asked questions
- What is Reese Isaacson's NPI number?
- Reese Isaacson's National Provider Identifier (NPI) is 1154765998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reese Isaacson's specialty?
- Reese Isaacson is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Reese Isaacson located?
- Reese Isaacson's practice location on file with NPPES is 64 Robbins St, Waterbury, CT 06708-2613.
- What is Reese Isaacson's phone number?
- The practice phone number listed in the NPPES registry for Reese Isaacson is (203) 573-6232.
- Is Reese Isaacson's NPI active?
- Yes — Reese Isaacson's NPI (1154765998) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.