MELISSA ANNE STAPP MD
NPI 1821218678
Emergency Medicine in Washington, MO
About Melissa Anne Stapp Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA ANNE STAPP MD (NPI 1821218678) is an individual emergency medicine provider in Washington, Missouri, licensed in Missouri (106924) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Melissa Anne Stapp Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Melissa Stapp reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 178 clinicians in this Medicare group
Troy, MO 63379
- Reassigned Medicare billing, Missouri enrollment
- 229 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 241 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 186 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Missouri enrollment
- 343 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 63090 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
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Melissa Stapp's NPI number?
The NPI number for Melissa Stapp is 1821218678. It was assigned to this individual provider in the NPPES registry on April 26, 2007.
Where is Melissa Stapp located?
Melissa Stapp practices at 901 E 5th St, Washington, MO 63090. The listed phone number is (636) 239-8011.
What is Melissa Stapp's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Melissa Stapp enrolled in Medicare?
Yes. Melissa Stapp is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Melissa Stapp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Stapp reassigns Medicare benefits to 5 organizations: Mercy Hospitals East Communities (Washington, MO), Mercy Hospital Lincoln (Troy, MO), Mercy Hospitals East Communities (Saint Louis, MO), Mercy Hospital South (Saint Louis, MO) and Southeastern Emergency Physicians Of Memphis LLC (Alton, IL). 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 Melissa Stapp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Stapp accept?
Health plans from Medica list Melissa Stapp 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 Melissa Stapp was last updated on September 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Melissa Anne Stapp, MD · NPI 1821218678
Emergency Medicine physician in Washington, Missouri. Individual provider, active in the CMS NPPES registry since April 26, 2007.
## Identity
- **NPI:** 1821218678 (Entity type: Individual)
- **Enumerated:** April 26, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 106924 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 E 5TH ST, Washington, MO 63090-3127
- **Phone:** (636) 239-8011
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Mercy Hospitals East Communities (NPI 1285664177, Washington, MO); Mercy Hospital Lincoln (NPI 1962808733, Troy, MO); Mercy Hospitals East Communities (NPI 1427098169, Saint Louis, MO); Mercy Hospital South (NPI 1568481984, Saint Louis, MO); Southeastern Emergency Physicians Of Memphis LLC (NPI 1437105277, Alton, IL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 27, 2017
- **Other identifiers:** Medicare UPIN F71872 (MO); Medicaid 1821218678 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1821218678) · Data from the CMS NPPES public registry.