IndividualActive
Gregory Harlow, RN
NPI 1669786745 · Registered Nurse · Smithtown, NY
Gregory Harlow, RN is a Registered Nurse provider in Smithtown, NY (NPI 1669786745).
Provider details
- NPI number
- 1669786745
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 22 632348 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
14 Bellemeade Ave
Smithtown, NY 11787-1857
Phone: (631) 265-5300
Street-level locationGet directions
Mailing address
7 Elder Dr
Commack, NY 11725-2319
Registry dates
- Enumerated
- 2010-08-02
- Last updated
- 2010-08-02
Frequently asked questions
- What is Gregory Harlow's NPI number?
- Gregory Harlow's National Provider Identifier (NPI) is 1669786745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Harlow's specialty?
- Gregory Harlow is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Gregory Harlow located?
- Gregory Harlow's practice location on file with NPPES is 14 Bellemeade Ave, Smithtown, NY 11787-1857.
- What is Gregory Harlow's phone number?
- The practice phone number listed in the NPPES registry for Gregory Harlow is (631) 265-5300.
- Is Gregory Harlow's NPI active?
- Yes — Gregory Harlow's NPI (1669786745) is active in the NPPES registry as of the last update on 2010-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.