MRS. ELLEN LEWIS SINGLETON CRNP
NPI 1891027249
Nurse Practitioner - Family in Demopolis, AL
About Mrs. Ellen Lewis Singleton Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ELLEN LEWIS SINGLETON CRNP (NPI 1891027249) is an individual family provider in Demopolis, Alabama, licensed in Alabama (AL1-087230) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Ellen Lewis Singleton Crnp 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
2Medicare enrollment records show Ellen Singleton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Demopolis, AL 36732
- Reassigned Medicare billing, Alabama enrollment
- 100 clinicians in this Medicare group
Demopolis, AL 36732
- Reassigned Medicare billing, Alabama enrollment
- Medicare enrollment name: Ronnie Chu, M. D., P C
- 6 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 3
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 36732 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Ellen Singleton's NPI number?
The NPI number for Ellen Singleton is 1891027249. It was assigned to this individual provider in the NPPES registry on February 10, 2010.
Where is Ellen Singleton located?
Ellen Singleton practices at 203 Us Hwy 80 W, Demopolis, AL 36732. The listed phone number is (334) 289-1517.
What is Ellen Singleton's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ellen Singleton enrolled in Medicare?
Yes. Ellen Singleton 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 Ellen Singleton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Singleton reassigns Medicare benefits to 2 organizations: Tombigbee Healthcare Authority (Demopolis, AL) and Ronnie T Chu MD P C (Demopolis, AL). 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 Ellen Singleton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Singleton accept?
Health plans from Blue Cross and Blue Shield of Alabama and UnitedHealthcare list Ellen Singleton 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 Ellen Singleton was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.
# Mrs. Ellen Lewis Singleton, CRNP · NPI 1891027249
Family physician in Demopolis, Alabama. Individual provider, active in the CMS NPPES registry since February 10, 2010.
## Identity
- **NPI:** 1891027249 (Entity type: Individual)
- **Enumerated:** February 10, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AL1-087230 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 203 US HWY 80 W, Demopolis, AL 36732-3605
- **Phone:** (334) 289-1517 · **Fax:** (334) 289-1352
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Tombigbee Healthcare Authority (NPI 1487291761, Demopolis, AL); Ronnie T Chu MD P C (NPI 1447450465, Demopolis, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1891027249) · Data from the CMS NPPES public registry.