MS. THERESA ANN PORTER LICSW
NPI 1386755023
Social Worker in Bismarck, ND
About Ms. Theresa Ann Porter Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. THERESA ANN PORTER LICSW (NPI 1386755023) is an individual social worker in Bismarck, North Dakota, licensed in North Dakota (2020) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 7
Accepted Insurance
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
Ms. Theresa Ann Porter Licsw 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 Theresa Porter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bismarck, ND 58504
- Reassigned Medicare billing, North Dakota enrollment
- Medicare enrollment name: Nuvation Health Services PC
- 10 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.
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 Theresa Porter's NPI number?
The NPI number for Theresa Porter is 1386755023. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Theresa Porter located?
Theresa Porter practices at 600 South 2nd Street Suite 201, Bismarck, ND 58504. The listed phone number is (701) 258-3780.
What is Theresa Porter's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Theresa Porter enrolled in Medicare?
Yes. Theresa Porter 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 Theresa Porter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Porter reassigns Medicare benefits to Nuvation Health Services P.C. (Bismarck, ND). 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 Theresa Porter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Theresa Porter accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Theresa Porter 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 Theresa Porter was last updated on March 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Ms. Theresa Ann Porter, LICSW · NPI 1386755023
Social Worker provider in Bismarck, North Dakota. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1386755023 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 2020 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 SOUTH 2ND STREET, SUITE 201, Bismarck, ND 58504-5729
- **Phone:** (701) 258-3780 · **Fax:** (701) 258-6431
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Nuvation Health Services P.C. (NPI 1982754552, Bismarck, ND), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** March 3, 2010
- **Other identifiers:** Other BCBS 26413 (ND); Medicare PIN 25714 (ND); Medicaid 19146 (ND); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1386755023) · Data from the CMS NPPES public registry.