TANJA SEIFEN PHD
NPI 1316537871
Psychologist - Clinical in Jackson, MS
About Tanja Seifen Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TANJA SEIFEN PHD (NPI 1316537871) is an individual clinical provider in Jackson, Mississippi, licensed in Mississippi (601069) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Tanja Seifen Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tanja Seifen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 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 39216 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.
JACKSON, MS 39216
JACKSON, MS 39216
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 Tanja Seifen's NPI number?
The NPI number for Tanja Seifen is 1316537871. It was assigned to this individual provider in the NPPES registry on January 19, 2021.
Where is Tanja Seifen located?
Tanja Seifen practices at 2500 N State St, Jackson, MS 39216. The listed phone number is (601) 984-6925.
What is Tanja Seifen's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Tanja Seifen enrolled in Medicare?
Yes. Tanja Seifen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tanja Seifen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tanja Seifen reassigns Medicare benefits to State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS). 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 Tanja Seifen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tanja Seifen 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 Tanja Seifen 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 Tanja Seifen was last updated on January 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Tanja Seifen, PHD · NPI 1316537871
Clinical provider in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since January 19, 2021.
## Identity
- **NPI:** 1316537871 (Entity type: Individual)
- **Enumerated:** January 19, 2021
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 601069 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 N STATE ST, Jackson, MS 39216-4500
- **Phone:** (601) 984-6925
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** State Of Mississippi - University Of Mississippi Medical Center (NPI 1154317527, Jackson, MS), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 19, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1316537871) · Data from the CMS NPPES public registry.