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Estelle Herndon
NPI 1598593907 · Case Manager/Care Coordinator · Washington, DC
Estelle Herndon is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1598593907).
Provider details
- NPI number
- 1598593907
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
3300 Pennsylvania Ave Se
Washington, DC 20020-2408
Phone: (202) 878-6626
Street-level locationGet directions
Mailing address
604 Somerset Pl Nw
Washington, DC 20011-1247
Additional practice locations (1)
- 604 Somerset Pl NwWashington, DC 20011-1247Phone: (202) 320-3788
Registry dates
- Enumerated
- 2024-07-25
- Last updated
- 2024-08-01
- Certified
- 2024-08-01
Frequently asked questions
- What is Estelle Herndon's NPI number?
- Estelle Herndon's National Provider Identifier (NPI) is 1598593907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Estelle Herndon's specialty?
- Estelle Herndon is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Estelle Herndon located?
- Estelle Herndon's practice location on file with NPPES is 3300 Pennsylvania Ave Se, Washington, DC 20020-2408.
- What is Estelle Herndon's phone number?
- The practice phone number listed in the NPPES registry for Estelle Herndon is (202) 878-6626.
- Is Estelle Herndon's NPI active?
- Yes — Estelle Herndon's NPI (1598593907) is active in the NPPES registry as of the last update on 2024-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.