Richard Marsella, M.D.,PH.D.
NPI 1174656193 · Anatomic Pathology & Clinical Pathology Physician · Columbia, MD
Richard Marsella, M.D.,PH.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Columbia, MD (NPI 1174656193).
Provider details
- NPI number
- 1174656193
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0024047 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Marsella's NPI number?
- Richard Marsella's National Provider Identifier (NPI) is 1174656193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Marsella's specialty?
- Richard Marsella is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Marsella located?
- Richard Marsella's practice location on file with NPPES is 5450 Knoll North Dr, Columbia, MD 21045-2300.
- What is Richard Marsella's phone number?
- The practice phone number listed in the NPPES registry for Richard Marsella is (443) 618-6596.
- Is Richard Marsella's NPI active?
- Yes — Richard Marsella's NPI (1174656193) 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.