DEANNA MARIA SIEMER MD
NPI 1851368153
Family Medicine in Jackson, MO
About Deanna Maria Siemer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEANNA MARIA SIEMER MD (NPI 1851368153) is an individual family medicine provider in Jackson, Missouri, licensed in Missouri (106442) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, revalidation, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Deanna Maria Siemer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Medicare Billing Reassignment
Medicare enrollment records show Deanna Siemer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jackson, MO 63755
- Reassigned Medicare billing, Missouri enrollment
- 3 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 63755 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 22
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 Deanna Siemer's NPI number?
The NPI number for Deanna Siemer is 1851368153. It was assigned to this individual provider in the NPPES registry on March 6, 2006.
Where is Deanna Siemer located?
Deanna Siemer practices at 2685 East Main Ste A, Jackson, MO 63755. The listed phone number is (573) 204-1400.
What is Deanna Siemer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Deanna Siemer enrolled in Medicare?
Yes. Deanna Siemer is registered in the Medicare PECOS enrollment system.
When is Deanna Siemer's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this provider (Missouri, Rural Health Clinic) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
Which organization bills Medicare for Deanna Siemer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deanna Siemer reassigns Medicare benefits to Jackson Primary Care LLC (Jackson, MO). 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 Deanna Siemer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deanna Siemer accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Deanna Siemer 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 Deanna Siemer was last updated on October 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Deanna Maria Siemer, MD · NPI 1851368153
Family Medicine physician in Jackson, Missouri. Individual provider, active in the CMS NPPES registry since March 6, 2006.
## Identity
- **NPI:** 1851368153 (Entity type: Individual)
- **Enumerated:** March 6, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 106442 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2685 EAST MAIN, STE A, Jackson, MO 63755
- **Phone:** (573) 204-1400 · **Fax:** (573) 204-1480
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medicare revalidation due:** February 28, 2027 (Part A, Missouri, Rural Health Clinic) · CMS Revalidation Due Date List, October 2026 release
- **Bills Medicare through:** Jackson Primary Care LLC (NPI 1619961380, Jackson, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 7, 2010
- **Other identifiers:** Other 331735 (MO); Medicaid 208495622 (MO); Medicare UPIN G14644; and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1851368153) · Data from the CMS NPPES public registry.