Marissa Khajavi, MD
NPI 1235543224 · Public Health & General Preventive Medicine Physician · Columbia, MD
Enrolled with Medicare as Practitioner - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Khajavi, MD is a Public Health & General Preventive Medicine Physician provider in Columbia, MD (NPI 1235543224).
Provider details
- NPI number
- 1235543224
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- P30079 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-06-17
- Last updated
- 2021-02-11
- Certified
- 2021-02-11
Frequently asked questions
- What is Marissa Khajavi's NPI number?
- Marissa Khajavi's National Provider Identifier (NPI) is 1235543224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Khajavi's specialty?
- Marissa Khajavi is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Khajavi located?
- Marissa Khajavi's practice location on file with NPPES is 5500 Knoll North Dr Ste 370, Columbia, MD 21045-2393.
- What is Marissa Khajavi's phone number?
- The practice phone number listed in the NPPES registry for Marissa Khajavi is (410) 837-2050.
- Does Marissa Khajavi accept Medicare?
- Marissa Khajavi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Khajavi's NPI active?
- Yes — Marissa Khajavi's NPI (1235543224) is active in the NPPES registry as of the last update on 2021-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.