Gregory J. Mackay, M. D., P. C.
NPI 1992734834 · Plastic Surgery Physician · Atlanta, GA
Gregory J. Mackay, M. D., P. C. is a Plastic Surgery Physician organization in Atlanta, GA (NPI 1992734834).
Provider details
- NPI number
- 1992734834
- Entity type
- Organization
- Primary specialty
- Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Mackay, Medical Doctor/ Owner(404) 255-2975
- License
- 032241 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-02
- Last updated
- 2008-08-18
Frequently asked questions
- What is Gregory J. Mackay, M. D., P. C.'s NPI number?
- Gregory J. Mackay, M. D., P. C.'s National Provider Identifier (NPI) is 1992734834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory J. Mackay, M. D., P. C.?
- Gregory J. Mackay, M. D., P. C. is classified in the NPPES registry as Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory J. Mackay, M. D., P. C. located?
- Gregory J. Mackay, M. D., P. C.'s practice location on file with NPPES is 5673 Peachtree Dunwoody Rd Ne, Atlanta, GA 30342-1731.
- What is Gregory J. Mackay, M. D., P. C.'s phone number?
- The practice phone number listed in the NPPES registry for Gregory J. Mackay, M. D., P. C. is (404) 255-2975.
- Who is the authorized official for Gregory J. Mackay, M. D., P. C.?
- The authorized official listed on Gregory J. Mackay, M. D., P. C.'s NPPES record is Gregory Mackay, Medical Doctor/ Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory J. Mackay, M. D., P. C.'s NPI active?
- Yes — Gregory J. Mackay, M. D., P. C.'s NPI (1992734834) is active in the NPPES registry as of the last update on 2008-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.