Laura Ann Armstrong, ARNP
Hospitalist Physician · Spencer, IA
Laura Ann Armstrong, ARNP is a hospitalist physician with a practice address in Spencer, Iowa, and NPI 1548782964, issued on Jul 7, 2017. Check the license (Iowa H106203, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Laura Ann Armstrong
- Credential
- ARNP
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- H106203 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 1St Ave E, Spencer, IA 51301
- Phone
- (712) 264-6484
- Enumerated
- Jul 7, 2017
- Record last updated
- Jul 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (712) 264-6490
- Medicare enrollment
- Enrolled (PECOS I20170807000621); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 302 in Iowa → Look up another NPI →
Also registered at 1200 1St Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Laura Ann Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license H106203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average hospitalist physician in 2024
106 Medicare Part D claims for 54 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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.
One hospital affiliation
- Spencer Municipal HospitalSpencer, IA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Laura Ann Armstrong among 302 hospitalist physician records in Iowa
Laura Ann Armstrong, ARNP is one of 302 hospitalist physician records with a practice address in Iowa. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 54% of them.
- NPI issued2017 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2017 · median 2014 among the 243 with a school on file
- Record last updated2017 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Iowa
There are 302 hospitalist physician records in Iowa.
All 302 in Iowa → Every provider in Spencer → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ahmed AbdulrahmanSioux City, IA 511011972252856
- Graham Mason, M.D.Sioux City, IA 511011952978116
- Larry Sellers, MDSioux City, IA 511011598714875
- Krishan Ariyarathna, MDCouncil Bluffs, IA 515031497975353
- Yuttana Chawengsub, M.D., PH.D.Council Bluffs, IA 515031518306570
- Christopher Holewinski, RP, DOCouncil Bluffs, IA 515031043643687
- Umajyothi Indukuri, MDCouncil Bluffs, IA 515031679702807
- Deanna Larson, M.D.Council Bluffs, IA 515031710094545
Common questions
What is Laura Ann Armstrong, ARNP's NPI number?
Laura Ann Armstrong, ARNP's National Provider Identifier (NPI) is 1548782964, issued on Jul 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Laura Ann Armstrong, ARNP located?
The NPPES record lists a practice address at 1200 1St Ave E, Spencer, IA, 51301. Phone: (712) 264-6484. Providers update this record themselves, so call before visiting.
How can I verify Laura Ann Armstrong, ARNP's license?
NPPES lists Iowa license number H106203, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Laura Ann Armstrong, ARNP prescribe under Medicare Part D?
In 2024, Laura Ann Armstrong, ARNP had 106 Medicare Part D claims for 54 beneficiaries; the average among hospitalist physician prescribers was 521. 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.