Mattea Jo Otten, CNM
Advanced Practice Midwife · Ames, IA
Mattea Jo Otten, CNM is an advanced practice midwife with a practice address in Ames, Iowa, and NPI 1326689878, issued on Oct 7, 2019. Check the license (Iowa B156350, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mattea Jo Otten
- Credential
- CNM
- Primary taxonomy
- Advanced Practice Midwife 367A00000X
- License number
- B156350 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1015 Duff Ave, Ames, IA 50010
- Phone
- (515) 239-4414
- Enumerated
- Oct 7, 2019
- Record last updated
- Jan 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (515) 239-4786
- Medicare enrollment
- Enrolled (PECOS I20200204001266); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest advanced practice midwife records → All 128 in Iowa → Look up another NPI →
Also registered at 1015 Duff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Roberta Baldus, PACObstetrics & Gynecology Physician1518967454
- Bonnie Beer, M.D.Obstetrics & Gynecology Physician1609863216
- Gregory Brandenberg, MD, PH.D.Neurological Surgery Physician1487629762
Verify Mattea Jo Otten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license B156350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average advanced practice midwife in 2024
26 Medicare Part D claims for 12 beneficiaries, against an average of 72 among the 2,776 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.
Industry payments in 2024: $84.42
3 payments; by number, the most common kind was food and beverage; the largest payer was Biogen, Inc. The 3,833 providers of this specialty with any payment received $204.49 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
- Mcfarland Clinic PCAmes, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mattea Jo Otten among 128 advanced practice midwife records in Iowa
Mattea Jo Otten, CNM is one of 128 advanced practice midwife records with a practice address in Iowa. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 68% of them.
- NPI issued2019 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2019 · median 2017 among the 69 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Practice Midwife providers in Iowa
There are 128 advanced practice midwife records in Iowa.
All 128 in Iowa → Every provider in Ames → Advanced Practice Midwife nationwide →
The 8 advanced practice midwife records with the nearest ZIP codes
- Susan Burham, CNMAmes, IA 500101942254958
- Donna Deardorff, CNM, ARNPAmes, IA 500101033107768
- Carol Ellertson, ARNP, MS, CNMAmes, IA 500101518955822
- Amy Epstein, CNMAmes, IA 500101457126997
- Rachel Hayward, CNMAmes, IA 500101164744694
- Dawn Heaberlin, CNMAmes, IA 500101063401115
- Crystal IddingsAmes, IA 500101891365235
- Alice May, CNMAmes, IA 500101427383397
Common questions
What is Mattea Jo Otten, CNM's NPI number?
Mattea Jo Otten, CNM's National Provider Identifier (NPI) is 1326689878, issued on Oct 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mattea Jo Otten, CNM located?
The NPPES record lists a practice address at 1015 Duff Ave, Ames, IA, 50010. Phone: (515) 239-4414. Providers update this record themselves, so call before visiting.
How can I verify Mattea Jo Otten, CNM's license?
NPPES lists Iowa license number B156350, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Mattea Jo Otten, CNM prescribe under Medicare Part D?
In 2024, Mattea Jo Otten, CNM had 26 Medicare Part D claims for 12 beneficiaries; the average among advanced practice midwife prescribers was 72. 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.