THERESA M WELTY CRNA
NPI 1700856465
Nurse Anesthetist, Certified Registered in Woodbury, MN
About Theresa M Welty Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THERESA M WELTY CRNA (NPI 1700856465) is an individual nurse anesthetist, certified registered in Woodbury, Minnesota, licensed in Minnesota (456) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with M Health Fairview University Of Mn, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
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
Theresa M Welty Crna 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 Reassignments
9Medicare enrollment records show Theresa Welty reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Paul, MN 55106
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Maplewood, MN 55109
- Reassigned Medicare billing, Minnesota enrollment
- 1,178 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 681 clinicians in this Medicare group
Wyoming, MN 55092
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: North Metro Anesthesia Services PA
- 34 clinicians in this Medicare group
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 clinicians in this Medicare group
Saint Croix Falls, WI 54024
- Reassigned Medicare billing, Wisconsin enrollment
- 453 clinicians in this Medicare group
Winona, MN 55987
- Reassigned Medicare billing, Minnesota enrollment
- 330 clinicians in this Medicare group
Tucson, AZ 85747
- Reassigned Medicare billing, Arizona enrollment
- 204 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview University Of Mn
Acute Care Hospitals · Minneapolis, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55125 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.
WOODBURY, MN 55125
SAINT PAUL, MN 55125
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 Welty's NPI number?
The NPI number for Theresa Welty is 1700856465. It was assigned to this individual provider in the NPPES registry on January 25, 2006.
Where is Theresa Welty located?
Theresa Welty practices at 155 Radio Dr, Woodbury, MN 55125. The listed phone number is (952) 831-8742.
What is Theresa Welty's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Theresa Welty enrolled in Medicare?
Yes. Theresa Welty 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 organizations bill Medicare for Theresa Welty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Welty reassigns Medicare benefits to 9 organizations: Fairview Clinics (Saint Paul, MN), Healtheast St. John's Hospital (Maplewood, MN), Fairview Health Services (Minneapolis, MN), University Anesthesia Providers, LLC (Minneapolis, MN), North Metro Anesthesia Services P.A. (Wyoming, MN) and 4 more organizations, listed in the Medicare section above. 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 Theresa Welty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Theresa Welty accept?
Health plans from Oscar Insurance Company list Theresa Welty 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 Theresa Welty affiliated with any hospitals?
According to CMS data, Theresa Welty is affiliated with M Health Fairview University Of Mn.
When was this NPI record last updated?
The NPPES record for Theresa Welty was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.
# Theresa M Welty, CRNA · NPI 1700856465
Nurse Anesthetist, Certified Registered physician in Woodbury, Minnesota. Individual provider, active in the CMS NPPES registry since January 25, 2006.
## Identity
- **NPI:** 1700856465 (Entity type: Individual)
- **Enumerated:** January 25, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 456 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 155 RADIO DR, Woodbury, MN 55125-2619
- **Phone:** (952) 831-8742
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Fairview Clinics (NPI 1124652557, Saint Paul, MN); Healtheast St. John's Hospital (NPI 1447218482, Maplewood, MN); Fairview Health Services (NPI 1316008212, Minneapolis, MN); University Anesthesia Providers, LLC (NPI 1699711143, Minneapolis, MN); North Metro Anesthesia Services P.A. (NPI 1457339780, Wyoming, MN); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** September 17, 2026
- **Other identifiers:** Medicaid 054524400 (MN); Other 124013C727; Medicaid 44328200 (WI); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1700856465) · Data from the CMS NPPES public registry.