Gerald Quinnan, MD
NPI 1437428208 · Infectious Disease Physician · Rockville, MD
Gerald Quinnan, MD is a Infectious Disease Physician provider in Rockville, MD (NPI 1437428208).
Provider details
- NPI number
- 1437428208
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- D0023794 (MD)
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
14 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
- 2011-12-22
- Last updated
- 2011-12-22
Frequently asked questions
- What is Gerald Quinnan's NPI number?
- Gerald Quinnan's National Provider Identifier (NPI) is 1437428208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Quinnan's specialty?
- Gerald Quinnan is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Quinnan located?
- Gerald Quinnan's practice location on file with NPPES is 14508 Manor Park Dr, Rockville, MD 20853-1954.
- What is Gerald Quinnan's phone number?
- The practice phone number listed in the NPPES registry for Gerald Quinnan is (301) 460-6625.
- Is Gerald Quinnan's NPI active?
- Yes — Gerald Quinnan's NPI (1437428208) is active in the NPPES registry as of the last update on 2011-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.