Ditta Allen, ANP
NPI 1821542606 · Adult Health Nurse Practitioner · Ellicott City, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ditta Allen, ANP is a Adult Health Nurse Practitioner provider in Ellicott City, MD (NPI 1821542606).
Provider details
- NPI number
- 1821542606
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R227281 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2016-08-09
- Last updated
- 2024-03-06
- Certified
- 2024-03-06
Frequently asked questions
- What is Ditta Allen's NPI number?
- Ditta Allen's National Provider Identifier (NPI) is 1821542606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ditta Allen's specialty?
- Ditta Allen is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ditta Allen located?
- Ditta Allen's practice location on file with NPPES is 3280 Pine Orchard Ln Apt C, Ellicott City, MD 21042-2386.
- What is Ditta Allen's phone number?
- The practice phone number listed in the NPPES registry for Ditta Allen is (877) 477-4177.
- Does Ditta Allen accept Medicare?
- Ditta Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ditta Allen's NPI active?
- Yes — Ditta Allen's NPI (1821542606) is active in the NPPES registry as of the last update on 2024-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.