Gregory Ladas, M.D.
NPI 1396777975 · Ophthalmology Physician · Silver Spring, MD
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Ladas, M.D. is a Ophthalmology Physician provider in Silver Spring, MD (NPI 1396777975).
Provider details
- NPI number
- 1396777975
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D15160 (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
- 2006-07-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Ladas's NPI number?
- Gregory Ladas's National Provider Identifier (NPI) is 1396777975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Ladas's specialty?
- Gregory Ladas is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Ladas located?
- Gregory Ladas's practice location on file with NPPES is 2101 Medical Park Dr, Silver Spring, MD 20902-4053.
- What is Gregory Ladas's phone number?
- The practice phone number listed in the NPPES registry for Gregory Ladas is (301) 681-6600.
- Does Gregory Ladas accept Medicare?
- Gregory Ladas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Ladas's NPI active?
- Yes — Gregory Ladas's NPI (1396777975) 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.