Theresa Mehrman, CNP
NPI 1790018935 · Nurse Practitioner · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Mehrman, CNP is a Nurse Practitioner provider in Sioux Falls, SD (NPI 1790018935).
Provider details
- NPI number
- 1790018935
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- CP000564 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
366 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 194 | $78 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $53 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 24 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $53 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 16 | $115 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 33 |
| Apixabanbrand: Eliquis | 26 |
| Prochlorperazine Maleate | 23 |
| Amlodipine Besylate | 14 |
| Hydroxyurea | 14 |
| Ondansetron Hcl | 14 |
| Acyclovir | 12 |
| Folic Acid | 11 |
| Gabapentin | 11 |
| Potassium Chloride | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-04
- Last updated
- 2014-05-15
Frequently asked questions
- What is Theresa Mehrman's NPI number?
- Theresa Mehrman's National Provider Identifier (NPI) is 1790018935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Mehrman's specialty?
- Theresa Mehrman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Mehrman located?
- Theresa Mehrman's practice location on file with NPPES is 3720 W 69th St, Sioux Falls, SD 57108-8192.
- What is Theresa Mehrman's phone number?
- The practice phone number listed in the NPPES registry for Theresa Mehrman is (605) 322-5290.
- Does Theresa Mehrman accept Medicare?
- Theresa Mehrman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Mehrman's NPI active?
- Yes — Theresa Mehrman's NPI (1790018935) is active in the NPPES registry as of the last update on 2014-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.