DOUGLAS A LAYTON DO
NPI 1336781855
Family Medicine in Polk City, IA
About Douglas A Layton Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS A LAYTON DO (NPI 1336781855) is a healthcare organization registered as a family medicine in Polk City, Iowa and active in the NPI registry since October 2019. The organization holds a CLIA Microscopy certificate valid through November 18, 2027 and lists Douglas Layton, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Douglas A Layton Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Douglas A Layton Do, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 16D2175327
Douglas A Layton Do PLLC · Polk City, IAFrequently 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 Douglas A Layton Do's NPI number?
The NPI number for Douglas A Layton Do is 1336781855. It was assigned to this organization in the NPPES registry on October 16, 2019.
Where is Douglas A Layton Do located?
Douglas A Layton Do is located at 1010 S 3rd St, Polk City, IA 50226. The listed phone number is (515) 237-3974.
What is Douglas A Layton Do's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Douglas A Layton Do enrolled in Medicare?
Yes. Douglas A Layton Do is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Douglas A Layton Do?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Douglas A Layton Do, in Family Practice and Nurse Practitioner. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Douglas A Layton Do hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 16D2175327) is associated with this NPI, valid through November 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Douglas A Layton Do accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Douglas A Layton Do 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 Douglas A Layton Do was last updated on October 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.
# Douglas A Layton Do · NPI 1336781855
Family Medicine organization in Polk City, Iowa. Organization record, active in the CMS NPPES registry since October 16, 2019.
## Identity
- **NPI:** 1336781855 (Entity type: Organization)
- **Enumerated:** October 16, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Douglas Layton, OWNER
## Practice location
- **Address:** 1010 S 3RD ST, Polk City, IA 50226-1130
- **Phone:** (515) 237-3974 · **Fax:** (515) 237-3979
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), Nurse Practitioner (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 16, 2019
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1336781855) · Data from the CMS NPPES public registry.