IndividualActive
Mary Rubin, MD
NPI 1447240726 · Pediatrics Physician · Rockville, MD
Mary Rubin, MD is a Pediatrics Physician provider in Rockville, MD (NPI 1447240726).
Provider details
- NPI number
- 1447240726
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- D0061701 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
9901 Medical Center Dr
Rockville, MD 20850-3357
Phone: (301) 279-6480
Fax: (240) 453-5997
Street-level locationGet directions
Mailing address
1201 Seven Locks Rd
Rockville, MD 20854-2931
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Rubin's NPI number?
- Mary Rubin's National Provider Identifier (NPI) is 1447240726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Rubin's specialty?
- Mary Rubin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Rubin located?
- Mary Rubin's practice location on file with NPPES is 9901 Medical Center Dr, Rockville, MD 20850-3357.
- What is Mary Rubin's phone number?
- The practice phone number listed in the NPPES registry for Mary Rubin is (301) 279-6480.
- Is Mary Rubin's NPI active?
- Yes — Mary Rubin's NPI (1447240726) 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.