MS. CASEY L O'BRYAN NP-C
NPI 1891066650
Nurse Practitioner - Family in Washington, DC
About Ms. Casey L O'bryan Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CASEY L O'BRYAN NP-C (NPI 1891066650) is an individual family provider in Washington, District Of Columbia, licensed in District Of Columbia (RN1025479) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Washington, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Casey L O'bryan Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20036 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20036
WASHINGTON, DC 20036
WASHINGTON, DC 20036
WASHINGTON, DC 20036
WASHINGTON, DC 20036
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Casey O'bryan's NPI number?
The NPI number for Casey O'bryan is 1891066650. It was assigned to this individual provider in the NPPES registry on January 25, 2012.
Where is Casey O'bryan located?
Casey O'bryan practices at 1350 Connecticut Ave NW Ste 1250, Washington, DC 20036. The listed phone number is (888) 663-6331.
What is Casey O'bryan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Casey O'bryan enrolled in Medicare?
Yes. Casey O'bryan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Casey O'bryan was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Casey L O'bryan, NP-C · NPI 1891066650
Family physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since January 25, 2012.
## Identity
- **NPI:** 1891066650 (Entity type: Individual)
- **Enumerated:** January 25, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN1025479 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1350 CONNECTICUT AVE NW STE 1250, Washington, DC 20036-1728
- **Phone:** (888) 663-6331 · **Fax:** (415) 252-7176
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** March 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1891066650) · Data from the CMS NPPES public registry.