Hugh Mackay, M.D.
NPI 1346232261 · Obstetrics & Gynecology Physician · Bethesda, MD
Hugh Mackay, M.D. is a Obstetrics & Gynecology Physician provider in Bethesda, MD (NPI 1346232261).
Provider details
- NPI number
- 1346232261
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 037858 (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
20 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
- 2005-08-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hugh Mackay's NPI number?
- Hugh Mackay's National Provider Identifier (NPI) is 1346232261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hugh Mackay's specialty?
- Hugh Mackay is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Hugh Mackay located?
- Hugh Mackay's practice location on file with NPPES is 8901 Wisconsin Ave., Bethesda, MD 20889-0001.
- What is Hugh Mackay's phone number?
- The practice phone number listed in the NPPES registry for Hugh Mackay is (301) 295-1128.
- Is Hugh Mackay's NPI active?
- Yes — Hugh Mackay's NPI (1346232261) 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.