OrganizationActive
Guardian Professional Services
NPI 1326576596 · Case Management Agency · Washington, DC
Guardian Professional Services is a Case Management Agency organization in Washington, DC (NPI 1326576596).
Provider details
- NPI number
- 1326576596
- Entity type
- Organization
- Primary specialty
- Case Management AgencyAgencies
- Organization subpart
- No
- Authorized official
- Dennis Olaniyi, Administrator(301) 219-4522
- License
- RN62282 (DC)
Specialties & taxonomies
Agencies
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
3115 Georgia Ave Nw
Washington, DC 20010-2901
Phone: (301) 219-4522
Street-level locationGet directions
Mailing address
3115 Georgia Ave Nw
Washington, DC 20010-2901
Registry dates
- Enumerated
- 2017-05-31
- Last updated
- 2022-07-21
Frequently asked questions
- What is Guardian Professional Services's NPI number?
- Guardian Professional Services's National Provider Identifier (NPI) is 1326576596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guardian Professional Services?
- Guardian Professional Services is classified in the NPPES registry as Case Management Agency (Agencies).
- Where is Guardian Professional Services located?
- Guardian Professional Services's practice location on file with NPPES is 3115 Georgia Ave Nw, Washington, DC 20010-2901.
- What is Guardian Professional Services's phone number?
- The practice phone number listed in the NPPES registry for Guardian Professional Services is (301) 219-4522.
- Who is the authorized official for Guardian Professional Services?
- The authorized official listed on Guardian Professional Services's NPPES record is Dennis Olaniyi, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guardian Professional Services's NPI active?
- Yes — Guardian Professional Services's NPI (1326576596) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.