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Stuart Greif, PSY.D.
NPI 1881626521 · Clinical Psychologist · Lakeland, FL
Stuart Greif, PSY.D. is a Clinical Psychologist provider in Lakeland, FL (NPI 1881626521).
Provider details
- NPI number
- 1881626521
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PY 3817 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
6700 S Florida Ave
Suite 13
Lakeland, FL 33813-3327
Phone: (863) 648-0500
Fax: (863) 644-9015
Street-level locationGet directions
Mailing address
4301 E Knights Griffin Rd
Plant City, FL 33565-2217
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stuart Greif's NPI number?
- Stuart Greif's National Provider Identifier (NPI) is 1881626521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Greif's specialty?
- Stuart Greif is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stuart Greif located?
- Stuart Greif's practice location on file with NPPES is 6700 S Florida Ave, Lakeland, FL 33813-3327.
- What is Stuart Greif's phone number?
- The practice phone number listed in the NPPES registry for Stuart Greif is (863) 648-0500.
- Is Stuart Greif's NPI active?
- Yes — Stuart Greif's NPI (1881626521) 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.