Peter Mattes
Mental Health Counselor · Ames, IA
Peter Mattes is a mental health counselor with a practice address in Ames, Iowa, and NPI 1366397341, issued on Mar 4, 2026. Check the license (Iowa 136992, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Peter Mattes
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 136992 IA
Self-reported in NPPES; status is on the state search - Practice location
- 4923 Lincoln Way, Ames, IA 50014
- Phone
- (515) 418-6449
- Enumerated
- Mar 4, 2026
- Record last updated
- Mar 4, 2026
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,567 in Iowa → Look up another NPI →
Also registered at 4923 Lincoln Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney Anderson, MS, TLMHCMental Health Counselor1538944855
- Brayden Bergum, LMSWMental Health Counselor1386532653
- Morgan FielderMental Health Counselor1104544618
- Susan Letsch, LMSW, CADCClinical Social Worker1821874074
- Megan Whitson, LMSWClinical Social Worker1881525434
Verify Peter Mattes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 136992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Peter Mattes among 2,567 mental health counselor records in Iowa
Peter Mattes is one of 2,567 mental health counselor records with a practice address in Iowa. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 95% of them.
- NPI issued2026 · 95% of these records are older, 0% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileNo · 22% of these records are
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 mental health counselor records list a practice address in Ames
They are 87 of the 1,249 NPPES records with a practice address in Ames, and 2,567 mental health counselor records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,567 in Iowa → Every provider in Ames → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Courtney Anderson, MS, TLMHCAmes, IA 500141538944855
- Kimberly Benton-Herzberg, M.S.WAmes, IA 500141114991320
- Brayden Bergum, LMSWAmes, IA 500141386532653
- Sydney Dunn, MS, LMHCAmes, IA 500141316317795
- Morgan FielderAmes, IA 500141104544618
- Lisa Griffith, LMHC/MSAmes, IA 500141336393396
- Lisa HawkinsAmes, IA 500141598496556
- Steve JonesAmes, IA 500141417838178
Common questions
What is Peter Mattes's NPI number?
Peter Mattes's National Provider Identifier (NPI) is 1366397341, issued on Mar 4, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Peter Mattes located?
The NPPES record lists a practice address at 4923 Lincoln Way, Ames, IA, 50014. Phone: (515) 418-6449. Providers update this record themselves, so call before visiting.
How can I verify Peter Mattes's license?
NPPES lists Iowa license number 136992, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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. 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.