Teresa A. Muller, APRN-C
Family Nurse Practitioner · Sioux City, IA
Teresa A. Muller, APRN-C is a family nurse practitioner with a practice address in Sioux City, Iowa, and NPI 1033281613, issued on Nov 15, 2006. Check the license (Iowa A-104191, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Teresa A. Muller
- Credential
- APRN-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- A-104191 IA
110621 NE
Self-reported in NPPES; status is on the state search - Practice location
- 5885 Sunnybrook Dr Ste L-200, Sioux City, IA 51106
- Phone
- (712) 239-4702
- Enumerated
- Nov 15, 2006
- Record last updated
- Dec 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (712) 239-0616
- Medicare enrollment
- Enrolled (PECOS I20100621000215); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →
Verify Teresa A. Muller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A-104191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,530 Medicare Part D claims for 632 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate492 claims
- Eliquis325 claims
- Atorvastatin Calcium280 claims
- Furosemide169 claims
- Rosuvastatin Calcium144 claims
- Xarelto140 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $105.75
6 payments; by number, the most common kind was food and beverage; the largest payer was Lexicon Pharmaceuticals, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northwest Iowa Hospital CorporationSioux City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teresa A. Muller among 1,971 family nurse practitioner records in Iowa
Teresa A. Muller, APRN-C is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 91% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2001 · median 2018 among the 1,398 with a school on file
- Record last updated2013 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
82 family nurse practitioner records list a practice address in Sioux City
They are 82 of the 1,486 NPPES records with a practice address in Sioux City, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in Sioux City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Samantha Cunningham, APRNSioux City, IA 511061134551880
- Mary Gengler, FNPSioux City, IA 511061003271636
- Patricia Graham, ED.D, FNP-BC, MSNSioux City, IA 511061710265764
- Kelly Hancock, ARNP DNP ARNP FNP BCSioux City, IA 511061588895023
- Carole LefloreSioux City, IA 511061417327693
- Carole List, ARNPSioux City, IA 511061548246838
- Sally McMahon, ARNPSioux City, IA 511061073787255
- Myra Morris, ARNPSioux City, IA 511061609146471
Common questions
What is Teresa A. Muller, APRN-C's NPI number?
Teresa A. Muller, APRN-C's National Provider Identifier (NPI) is 1033281613, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teresa A. Muller, APRN-C located?
The NPPES record lists a practice address at 5885 Sunnybrook Dr Ste L-200, Sioux City, IA, 51106. Phone: (712) 239-4702. Providers update this record themselves, so call before visiting.
How can I verify Teresa A. Muller, APRN-C's license?
NPPES lists Iowa license number A-104191, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Teresa A. Muller, APRN-C prescribe under Medicare Part D?
In 2024, Teresa A. Muller, APRN-C had 3,530 Medicare Part D claims for 632 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.