OrganizationActive
Mary C Dupont MD PC
NPI 1558394221 · Specialist · Chevy Chase, MD
Mary C Dupont MD PC is a Specialist organization in Chevy Chase, MD (NPI 1558394221).
Provider details
- NPI number
- 1558394221
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- John Dupont, Practice Administrator(301) 654-5530
- License
- D0052162 (MD)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
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
5530 Wisconsin Ave
Ste 1510
Chevy Chase, MD 20815-4404
Phone: (301) 654-5530
Fax: (301) 654-5540
Street-level locationGet directions
Mailing address
5530 Wisconsin Ave
Chevy Chase, MD 20815-4404
Other names (DBA / former)
- Doing business as
- Dupont Center for Urology
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2013-11-06
Frequently asked questions
- What is Mary C Dupont MD PC's NPI number?
- Mary C Dupont MD PC's National Provider Identifier (NPI) is 1558394221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary C Dupont MD PC?
- Mary C Dupont MD PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Mary C Dupont MD PC located?
- Mary C Dupont MD PC's practice location on file with NPPES is 5530 Wisconsin Ave, Chevy Chase, MD 20815-4404.
- What is Mary C Dupont MD PC's phone number?
- The practice phone number listed in the NPPES registry for Mary C Dupont MD PC is (301) 654-5530.
- Who is the authorized official for Mary C Dupont MD PC?
- The authorized official listed on Mary C Dupont MD PC's NPPES record is John Dupont, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary C Dupont MD PC's NPI active?
- Yes — Mary C Dupont MD PC's NPI (1558394221) is active in the NPPES registry as of the last update on 2013-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.