IndividualActive
Michael Rajnik, M.D.
NPI 1831103860 · Pediatric Infectious Diseases Physician · Bethesda, MD
Provider details
- NPI number
- 1831103860
- Entity type
- Individual
- Primary specialty
- Pediatric Infectious Diseases PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-063659-L (PA)
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
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
8901 Rockville Pike
Bethesda, MD 20889-0003
Phone: (301) 295-4000
Approximate (ZIP-level) locationGet directions
Mailing address
613 Park Ridge Dr
Mount Airy, MD 21771-2812
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2023-02-22
- Certified
- 2023-02-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.