Margaret Oshai, RN
NPI 1124454699 · Diabetes Educator Registered Nurse · Frederick, MD
Margaret Oshai, RN is a Diabetes Educator Registered Nurse provider in Frederick, MD (NPI 1124454699).
Provider details
- NPI number
- 1124454699
- Entity type
- Individual
- Primary specialty
- Diabetes Educator Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- R193398 (MD)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
- Administrator Registered Nurse163WA2000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-09-17
- Last updated
- 2020-09-25
- Certified
- 2020-09-25
Frequently asked questions
- What is Margaret Oshai's NPI number?
- Margaret Oshai's National Provider Identifier (NPI) is 1124454699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Oshai's specialty?
- Margaret Oshai is listed in the NPPES registry with a primary specialty of Diabetes Educator Registered Nurse (Nursing Service Providers).
- Where is Margaret Oshai located?
- Margaret Oshai's practice location on file with NPPES is 6615 Babak Dr, Frederick, MD 21702-2453.
- What is Margaret Oshai's phone number?
- The practice phone number listed in the NPPES registry for Margaret Oshai is (240) 831-1660.
- Is Margaret Oshai's NPI active?
- Yes — Margaret Oshai's NPI (1124454699) is active in the NPPES registry as of the last update on 2020-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.