Lewis Suskiewicz, M.D.
NPI 1508864273 · Internal Medicine Physician · Washington, DC
Lewis Suskiewicz, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1508864273).
Provider details
- NPI number
- 1508864273
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101026006 (VA)
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
- 2005-07-07
- Last updated
- 2007-10-18
Frequently asked questions
- What is Lewis Suskiewicz's NPI number?
- Lewis Suskiewicz's National Provider Identifier (NPI) is 1508864273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Suskiewicz's specialty?
- Lewis Suskiewicz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lewis Suskiewicz located?
- Lewis Suskiewicz's practice location on file with NPPES is Dept. 6029, Washington, DC 20042-0001.
- What is Lewis Suskiewicz's phone number?
- The practice phone number listed in the NPPES registry for Lewis Suskiewicz is (703) 642-5990.
- Is Lewis Suskiewicz's NPI active?
- Yes — Lewis Suskiewicz's NPI (1508864273) is active in the NPPES registry as of the last update on 2007-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.