THERESA M DELPUP-SMITH
NPI 1851407977
Nurse Anesthetist, Certified Registered in Troy, MI
About Theresa M Delpup-smith NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THERESA M DELPUP-SMITH (NPI 1851407977) is an individual nurse anesthetist, certified registered in Troy, Michigan, licensed in Michigan (TD149085) and active in the NPI registry since August 2006. She is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
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 Delpup-smith 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
5Medicare enrollment records show Theresa Delpup-smith reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Troy, MI 48098
- Reassigned Medicare billing, Michigan enrollment
- 176 clinicians in this Medicare group
Troy, MI 48098
- Reassigned Medicare billing, Michigan enrollment
- 87 clinicians in this Medicare group
Troy, MI 48084
- Reassigned Medicare billing, Michigan enrollment
- 33 clinicians in this Medicare group
Macomb, MI 48044
- Reassigned Medicare billing, Michigan enrollment
- 87 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 283 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48098 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TROY, MI 48098
TROY, MI 48098
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 Delpup-smith's NPI number?
The NPI number for Theresa Delpup-smith is 1851407977. It was assigned to this individual provider in the NPPES registry on August 22, 2006.
Where is Theresa Delpup-smith located?
Theresa Delpup-smith practices at 4550 Investment Dr Ste 100, Troy, MI 48098. The listed phone number is (248) 265-4600.
What is Theresa Delpup-smith's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Theresa Delpup-smith enrolled in Medicare?
Yes. Theresa Delpup-smith 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 Delpup-smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Delpup-smith reassigns Medicare benefits to 5 organizations: Superior Anesthetists Associates, Inc. (Troy, MI), Surgical Centers Of Michigan, LLC (Troy, MI), Essential Anesthesia Services, Plc (Troy, MI), Macomb Endoscopy Center Plc (Macomb, MI) and Northstar Anesthesia Of Michigan II PC (Irving, TX). 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 Delpup-smith'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 Theresa Delpup-smith was last updated on August 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Theresa M Delpup-Smith · NPI 1851407977
Nurse Anesthetist, Certified Registered physician in Troy, Michigan. Individual provider, active in the CMS NPPES registry since August 22, 2006.
## Identity
- **NPI:** 1851407977 (Entity type: Individual)
- **Enumerated:** August 22, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** TD149085 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 4550 INVESTMENT DR STE 100, Troy, MI 48098-6334
- **Phone:** (248) 265-4600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Superior Anesthetists Associates, Inc. (NPI 1831144518, Troy, MI); Surgical Centers Of Michigan, LLC (NPI 1518367234, Troy, MI); Essential Anesthesia Services, Plc (NPI 1932482098, Troy, MI); Macomb Endoscopy Center Plc (NPI 1780923128, Macomb, MI); Northstar Anesthesia Of Michigan II PC (NPI 1437268026, Irving, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** August 7, 2013
---
Source: [NPI Profile](https://npiprofile.com/npi/1851407977) · Data from the CMS NPPES public registry.