DIANA PATRICIA POWELL FNP
NPI 1700109642
Nurse Practitioner - Family in Valley Stream, NY
About Diana Patricia Powell Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA PATRICIA POWELL FNP (NPI 1700109642) is an individual family provider in Valley Stream, New York, licensed in New York (F338120) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Diana Patricia Powell Fnp 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.
Medicare Billing Reassignments
10Medicare enrollment records show Diana Powell reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jamaica, NY 11423
- Reassigned Medicare billing, New York enrollment
- 1,393 clinicians in this Medicare group
Jamaica, NY 11418
- Reassigned Medicare billing, New York enrollment
- 738 clinicians in this Medicare group
Jamaica, NY 11432
- Reassigned Medicare billing, New York enrollment
- 1,615 clinicians in this Medicare group
Uniondale, NY 11553
- Reassigned Medicare billing, New York enrollment
- 16 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- 1,054 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Bronx Medical Practice PC
- 1,013 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, Connecticut, Florida, Massachusetts, Pennsylvania, Texas and Vermont enrollments
- Medicare enrollment name: Daniel Funsch Jr MD PC
- 15 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, Connecticut, Florida, Kentucky, Massachusetts, New York, Pennsylvania, Texas and Vermont enrollments
- 42 clinicians in this Medicare group
Yorktown Heights, NY 10598
- Reassigned Medicare billing, New York enrollment
- 149 clinicians in this Medicare group
Miami, FL 33162
- Reassigned Medicare billing, Connecticut, Massachusetts, New York, Pennsylvania, Texas and Vermont enrollments
- 33 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
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 11580 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VALLEY STREAM, NY 11580
VALLEY STREAM, NY 11580
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 Diana Powell's NPI number?
The NPI number for Diana Powell is 1700109642. It was assigned to this individual provider in the NPPES registry on March 6, 2010. The provider is also known as Diana Patricia Reid-Roberts Rn.
Where is Diana Powell located?
Diana Powell practices at 147 Elm St, Valley Stream, NY 11580. The listed phone number is (516) 559-0549.
What is Diana Powell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Diana Powell enrolled in Medicare?
Yes. Diana Powell 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.
Which organizations bill Medicare for Diana Powell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Powell reassigns Medicare benefits to 10 organizations: Essen Medical Associates,pc (Jamaica, NY), Jamaica Hospital (Jamaica, NY), New York City Health And Hospitals Corporation (Jamaica, NY), Wb Homecare Adullt & Family Health Np PLLC (Uniondale, NY), House Call Medical Services Of New York, PLLC (Bronx, NY) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Powell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Powell accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Diana Powell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Diana Powell was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Diana Patricia Powell, FNP · NPI 1700109642
Family physician in Valley Stream, New York. Individual provider, active in the CMS NPPES registry since March 6, 2010.
## Identity
- **NPI:** 1700109642 (Entity type: Individual)
- **Enumerated:** March 6, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F338120 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 147 ELM ST, Valley Stream, NY 11580-4913
- **Phone:** (516) 559-0549
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Essen Medical Associates,pc (NPI 1700023926, Jamaica, NY); Jamaica Hospital (NPI 1477505220, Jamaica, NY); New York City Health And Hospitals Corporation (NPI 1801803903, Jamaica, NY); Wb Homecare Adullt & Family Health Np PLLC (NPI 1073063087, Uniondale, NY); House Call Medical Services Of New York, PLLC (NPI 1851345946, Bronx, NY); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** August 17, 2026
- **Other identifiers:** Medicaid 03194332 (NY); Other G400355610 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1700109642) · Data from the CMS NPPES public registry.