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Gregory Haefner, M.D.
NPI 1487756334 · Psychiatry Physician · Miami, FL
Gregory Haefner, M.D. is a Psychiatry Physician provider in Miami, FL (NPI 1487756334).
Provider details
- NPI number
- 1487756334
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME65319 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1492 W Flagler St
Miami, FL 33135-2209
Phone: (305) 541-8435
Street-level locationGet directions
Mailing address
11620 Ne 20th Dr
North Miami, FL 33181-3208
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Haefner's NPI number?
- Gregory Haefner's National Provider Identifier (NPI) is 1487756334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Haefner's specialty?
- Gregory Haefner is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Haefner located?
- Gregory Haefner's practice location on file with NPPES is 1492 W Flagler St, Miami, FL 33135-2209.
- What is Gregory Haefner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Haefner is (305) 541-8435.
- Is Gregory Haefner's NPI active?
- Yes — Gregory Haefner's NPI (1487756334) 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.