NPPES file of Aug 9, 2026

Heather Maureen Stillman Anderson, DDS

General Practice Dentistry · Clarion, IA

Heather Maureen Stillman Anderson, DDS is a general practice dentistry with a practice address in Clarion, Iowa, and NPI 1366859993, issued on Jul 15, 2014. Check the license (Iowa 09109, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366859993
Name
Heather Maureen Stillman Anderson
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
09109 IA
DDS-09109 IA
Self-reported in NPPES; status is on the state search
Practice location
1403 Central Ave West, Clarion, IA 50525
Phone
(515) 532-2529
Enumerated
Jul 15, 2014
Record last updated
Mar 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(515) 602-6400
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Heather Maureen Stillman Anderson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 09109
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

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47% more Medicare Part D claims than the average general practice dentistry in 2024

122 Medicare Part D claims for 74 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Heather Anderson122
  2. Specialty average83

Most prescribed

  1. Amoxicillin85 claims
  2. Clindamycin Hcl20 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: $27.92

1 payment: food and beverage; the largest payer was Henry Schein, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Heather Anderson$27.92
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Heather Maureen Stillman Anderson among 1,239 general practice dentistry records in Iowa

Heather Maureen Stillman Anderson, DDS is one of 1,239 general practice dentistry records with a practice address in Iowa. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 73% of them.

  • NPI issued2014 · 73% of these records are older, 25% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2021 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Dentistry providers in Iowa

There are 1,239 general practice dentistry records in Iowa.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Terrence Monson, DDSBancroft, IA 505171811047293
  2. Spencer Walker, D.D.S.Eagle Grove, IA 505331154613750
  3. Michael Louscher, D.D.S.Emmetsburg, IA 505361336275452
  4. Kimberly Zimmerman, D.D.S.Emmetsburg, IA 505361881891778
  5. Anthony Brantner, D.D.S.Algona, IA 505111285989731
  6. Monte Grandgeorge, D.D.S.Algona, IA 505111073642559
  7. Mark Jensen, DDSAlgona, IA 505111053443721
  8. Aaron Louscher, D.D.S.Algona, IA 505111144356262

Common questions

What is Heather Maureen Stillman Anderson, DDS's NPI number?

Heather Maureen Stillman Anderson, DDS's National Provider Identifier (NPI) is 1366859993, issued on Jul 15, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Heather Maureen Stillman Anderson, DDS located?

The NPPES record lists a practice address at 1403 Central Ave West, Clarion, IA, 50525. Phone: (515) 532-2529. Providers update this record themselves, so call before visiting.

How can I verify Heather Maureen Stillman Anderson, DDS's license?

NPPES lists Iowa license number 09109, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Heather Maureen Stillman Anderson, DDS prescribe under Medicare Part D?

In 2024, Heather Maureen Stillman Anderson, DDS had 122 Medicare Part D claims for 74 beneficiaries; the average among general practice dentistry prescribers was 83. 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.