Joan Marini, M.D., PH.D
NPI 1609216167 · Clinical Genetics (M.D.) Physician · Bethesda, MD
Joan Marini, M.D., PH.D is a Clinical Genetics (M.D.) Physician provider in Bethesda, MD (NPI 1609216167).
Provider details
- NPI number
- 1609216167
- Entity type
- Individual
- Primary specialty
- Clinical Genetics (M.D.) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- D41458 (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
13 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
- 2013-06-28
- Last updated
- 2013-06-28
Frequently asked questions
- What is Joan Marini's NPI number?
- Joan Marini's National Provider Identifier (NPI) is 1609216167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Marini's specialty?
- Joan Marini is listed in the NPPES registry with a primary specialty of Clinical Genetics (M.D.) Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Marini located?
- Joan Marini's practice location on file with NPPES is 9000 Rockville Pike, Bethesda, MD 20892-1829.
- What is Joan Marini's phone number?
- The practice phone number listed in the NPPES registry for Joan Marini is (301) 594-3418.
- Is Joan Marini's NPI active?
- Yes — Joan Marini's NPI (1609216167) is active in the NPPES registry as of the last update on 2013-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.