KATHERINE ALDEN
NPI 1598405649
Psychiatry & Neurology - Psychiatry in Greenville, SC
About Katherine Alden NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ALDEN (NPI 1598405649) is an individual psychiatry provider in Greenville, South Carolina, licensed in South Carolina (87528) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Greer, and is a graduate of West Virginia School Of Osteopathic Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katherine Alden 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.
Medicare Billing Reassignment
Medicare enrollment records show Katherine Alden reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 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 29605 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.
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 Katherine Alden's NPI number?
The NPI number for Katherine Alden is 1598405649. It was assigned to this individual provider in the NPPES registry on March 29, 2022.
Where is Katherine Alden located?
Katherine Alden practices at 701 Grove Rd Fl 1, Greenville, SC 29605. The listed phone number is (864) 455-7899.
What is Katherine Alden's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Katherine Alden enrolled in Medicare?
Yes. Katherine Alden 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.
Which organization bills Medicare for Katherine Alden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Alden reassigns Medicare benefits to Prisma Health University Medical Group (Greenville, SC). 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 Katherine Alden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Katherine Alden was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Katherine Alden · NPI 1598405649
Psychiatry physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since March 29, 2022.
## Identity
- **NPI:** 1598405649 (Entity type: Individual)
- **Enumerated:** March 29, 2022
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 87528 (South Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 701 GROVE RD FL 1, Greenville, SC 29605-4210
- **Phone:** (864) 455-7899
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Prisma Health University Medical Group (NPI 1053786483, Greenville, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia School Of Osteopathic Medicine, class of 2019
## Record status
- **NPPES last updated:** June 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1598405649) · Data from the CMS NPPES public registry.