DR. RUTH ANN WORTHINGTON DO
NPI 1437184207
Pediatrics in Lansing, MI
About Dr. Ruth Ann Worthington Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RUTH ANN WORTHINGTON DO (NPI 1437184207) is an individual pediatrics provider in Lansing, Michigan, licensed in Michigan (5101007398) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Okemos.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ruth Ann Worthington Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ruth Worthington reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lansing, MI 48910
- Reassigned Medicare billing, Michigan enrollment
- 38 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48910 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.
LANSING, MI 48910
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 Ruth Worthington's NPI number?
The NPI number for Ruth Worthington is 1437184207. It was assigned to this individual provider in the NPPES registry on July 11, 2006.
Where is Ruth Worthington located?
Ruth Worthington practices at 2316 S Cedar St, Lansing, MI 48910. The listed phone number is (517) 702-3500.
What is Ruth Worthington's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Ruth Worthington enrolled in Medicare?
Yes. Ruth Worthington is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ruth Worthington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Worthington reassigns Medicare benefits to County Of Ingham (Lansing, MI). The 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 Ruth Worthington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ruth Worthington accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Ruth Worthington 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 Ruth Worthington was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Ruth Ann Worthington, DO · NPI 1437184207
Pediatrics physician in Lansing, Michigan. Individual provider, active in the CMS NPPES registry since July 11, 2006.
## Identity
- **NPI:** 1437184207 (Entity type: Individual)
- **Enumerated:** July 11, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 5101007398 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2316 S CEDAR ST, Lansing, MI 48910-3152
- **Phone:** (517) 702-3500 · **Fax:** (517) 484-5169
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** County Of Ingham (NPI 1518339654, Lansing, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 15, 2025
- **Other identifiers:** Medicaid 3343803 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1437184207) · Data from the CMS NPPES public registry.