MELANIE P MARWEG CRNA
NPI 1215953401
Nurse Anesthetist, Certified Registered in Tupelo, MS
About Melanie P Marweg Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELANIE P MARWEG CRNA (NPI 1215953401) is an individual nurse anesthetist, certified registered in Tupelo, Mississippi, licensed in Mississippi (R701386) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Melanie P Marweg Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Melanie Marweg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 581 clinicians in this Medicare group
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 91 clinicians in this Medicare group
Memphis, TN 38104
- Reassigned Medicare billing, Mississippi enrollment
- 124 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
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 38801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 Melanie Marweg's NPI number?
The NPI number for Melanie Marweg is 1215953401. It was assigned to this individual provider in the NPPES registry on July 14, 2006.
Where is Melanie Marweg located?
Melanie Marweg practices at 830 South Gloster, Tupelo, MS 38801. The listed phone number is (662) 377-4394.
What is Melanie Marweg's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Melanie Marweg enrolled in Medicare?
Yes. Melanie Marweg is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Melanie Marweg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melanie Marweg reassigns Medicare benefits to 3 organizations: North Mississippi Medical Center, Inc. (Tupelo, MS), Tupelo Anesthesia Group PA (Tupelo, MS) and Resource Anesthesiology Associates Of Tn PC (Memphis, TN). 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 Melanie Marweg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melanie Marweg accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Melanie Marweg 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 Melanie Marweg was last updated on November 11, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Melanie P Marweg, CRNA · NPI 1215953401
Nurse Anesthetist, Certified Registered physician in Tupelo, Mississippi. Individual provider, active in the CMS NPPES registry since July 14, 2006.
## Identity
- **NPI:** 1215953401 (Entity type: Individual)
- **Enumerated:** July 14, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R701386 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 830 SOUTH GLOSTER, Tupelo, MS 38801
- **Phone:** (662) 377-4394 · **Fax:** (662) 377-7045
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): North Mississippi Medical Center, Inc. (NPI 1033585328, Tupelo, MS); Tupelo Anesthesia Group PA (NPI 1558390443, Tupelo, MS); Resource Anesthesiology Associates Of Tn PC (NPI 1316724073, Memphis, TN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 11, 2010
- **Other identifiers:** Medicaid 00120653 (MS); Medicare UPIN S71222; Medicare ID-Type Unspecified 430001922 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1215953401) · Data from the CMS NPPES public registry.