DR. MELANIE NATASHA RAYAN MD
NPI 1922617869
Internal Medicine - Endocrinology, Diabetes & Metabolism in Rapid City, SD
About Dr. Melanie Natasha Rayan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELANIE NATASHA RAYAN MD (NPI 1922617869) is an individual endocrinology, diabetes & metabolism provider in Rapid City, South Dakota, licensed in South Dakota (15781) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Chadron Community Hospital And Health Services, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Melanie Natasha Rayan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chadron Community Hospital And Health Services
Critical Access Hospitals · Chadron, NEMonument Health Spearfish Hospital
Acute Care Hospitals · Spearfish, SDMonument Health Rapid City Hospital
Acute Care Hospitals · Rapid City, SDFall River Hospital - Cah
Critical Access Hospitals · Hot Springs, SDMonument Health Custer Hospital
Critical Access Hospitals · Custer, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57701 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.
RAPID CITY, SD 57701
RAPID CITY, SD 57701
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 Rayan's NPI number?
The NPI number for Melanie Rayan is 1922617869. It was assigned to this individual provider in the NPPES registry on July 27, 2020.
Where is Melanie Rayan located?
Melanie Rayan practices at 640 Flormann St, Rapid City, SD 57701. The listed phone number is (605) 755-3300.
What is Melanie Rayan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Melanie Rayan enrolled in Medicare?
Yes. Melanie Rayan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Melanie Rayan accept?
Health plans from Medica, Oscar Insurance Company and Sanford Health Plan list Melanie Rayan 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.
Is Melanie Rayan affiliated with any hospitals?
According to CMS data, Melanie Rayan is affiliated with Chadron Community Hospital And Health Services, Monument Health Spearfish Hospital, Monument Health Rapid City Hospital, Fall River Hospital - Cah and Monument Health Custer Hospital.
When was this NPI record last updated?
The NPPES record for Melanie Rayan was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.