Harold La Rock, CRNA
NPI 1588717581 · Certified Registered Nurse Anesthetist · East Patchogue, NY
Harold La Rock, CRNA is a Certified Registered Nurse Anesthetist provider in East Patchogue, NY (NPI 1588717581).
Provider details
- NPI number
- 1588717581
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 199802 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-01-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harold La Rock's NPI number?
- Harold La Rock's National Provider Identifier (NPI) is 1588717581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold La Rock's specialty?
- Harold La Rock is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harold La Rock located?
- Harold La Rock's practice location on file with NPPES is 101 Hospital Rd, East Patchogue, NY 11772-4870.
- What is Harold La Rock's phone number?
- The practice phone number listed in the NPPES registry for Harold La Rock is (631) 654-7481.
- Is Harold La Rock's NPI active?
- Yes — Harold La Rock's NPI (1588717581) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.