Lewis Marshall MD & Associates, PLLC
NPI 1255365268 · Infectious Disease Physician · Washington, DC
Lewis Marshall MD & Associates, PLLC is a Infectious Disease Physician organization in Washington, DC (NPI 1255365268).
Provider details
- NPI number
- 1255365268
- Entity type
- Organization
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cheryl Mills, Office Manager(202) 529-7932
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
Other names (DBA / former)
- Doing business as
- Lewis Marshall,richard H Parker MD & Assoc. PLLC
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2020-08-22
Frequently asked questions
- What is Lewis Marshall MD & Associates, PLLC's NPI number?
- Lewis Marshall MD & Associates, PLLC's National Provider Identifier (NPI) is 1255365268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lewis Marshall MD & Associates, PLLC?
- Lewis Marshall MD & Associates, PLLC is classified in the NPPES registry as Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Lewis Marshall MD & Associates, PLLC located?
- Lewis Marshall MD & Associates, PLLC's practice location on file with NPPES is 1160 Varnum St Ne, Washington, DC 20017-2107.
- What is Lewis Marshall MD & Associates, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Lewis Marshall MD & Associates, PLLC is (202) 529-1961.
- Who is the authorized official for Lewis Marshall MD & Associates, PLLC?
- The authorized official listed on Lewis Marshall MD & Associates, PLLC's NPPES record is Cheryl Mills, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lewis Marshall MD & Associates, PLLC's NPI active?
- Yes — Lewis Marshall MD & Associates, PLLC's NPI (1255365268) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.