Spyridon Marinopoulos, M.D.
NPI 1538101803 · Internal Medicine Physician · Lutherville, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spyridon Marinopoulos, M.D. is a Internal Medicine Physician provider in Lutherville, MD (NPI 1538101803).
Provider details
- NPI number
- 1538101803
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D57757 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2013-02-12
Frequently asked questions
- What is Spyridon Marinopoulos's NPI number?
- Spyridon Marinopoulos's National Provider Identifier (NPI) is 1538101803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spyridon Marinopoulos's specialty?
- Spyridon Marinopoulos is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Spyridon Marinopoulos located?
- Spyridon Marinopoulos's practice location on file with NPPES is 10755 Falls Rd, Lutherville, MD 21093-4515.
- What is Spyridon Marinopoulos's phone number?
- The practice phone number listed in the NPPES registry for Spyridon Marinopoulos is (410) 583-2883.
- Does Spyridon Marinopoulos accept Medicare?
- Spyridon Marinopoulos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spyridon Marinopoulos's NPI active?
- Yes — Spyridon Marinopoulos's NPI (1538101803) is active in the NPPES registry as of the last update on 2013-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.