Melissa L. Oltman, ARNP
Family Nurse Practitioner · Waterloo, IA
Melissa L. Oltman, ARNP is a family nurse practitioner with a practice address in Waterloo, Iowa, and NPI 1720342017, issued on Jul 2, 2012. Check the license (Iowa A-085215, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa L. Oltman
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- A-085215 IA
Self-reported in NPPES; status is on the state search - Practice location
- 905 Franklin St, Waterloo, IA 50703
- Phone
- (319) 272-4300
- Enumerated
- Jul 2, 2012
- Record last updated
- Apr 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (319) 272-4411
- Medicaid ID
- 0076372 IA
- Medicare enrollment
- Enrolled (PECOS I20120919000813); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →
Also registered at 905 Franklin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Esther Bahlmann, NPNurse Practitioner1740265115
- Carrie Berry, FNPFamily Nurse Practitioner1831109107
- Ayah Bilbeisi, DDSDentist1073825006
- Samira BolicDental Hygienist1730325283
- Heidi Bonthuis, PA--CPhysician Assistant1164421954
- Teresa BoringRegistered Dietitian1033661657
Verify Melissa L. Oltman 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-085215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family nurse practitioner in 2024
253 Medicare Part D claims for 161 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate35 claims
- Prednisone22 claims
- Ibuprofen20 claims
- Tizanidine Hcl12 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.
Bills Medicare through one group practice
- Peoples Community Health Clinic, Inc.Waterloo, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa L. Oltman among 1,971 family nurse practitioner records in Iowa
Melissa L. Oltman, ARNP 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 2012, is newer than 19% of them.
- NPI issued2012 · 19% of these records are older, 77% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2012 · median 2018 among the 1,398 with a school on file
- Record last updated2018 · 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).
66 family nurse practitioner records list a practice address in Waterloo
They are 66 of the 1,512 NPPES records with a practice address in Waterloo, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in Waterloo → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Carrie Berry, FNPWaterloo, IA 507031831109107
- Kathi Bower, ARNPWaterloo, IA 507031487070504
- Heather Burgett, ARNP, FNP-CWaterloo, IA 507031881083889
- Rhonda Cue, ARNPWaterloo, IA 507031174758239
- Nickayla Giesemann, ARNPWaterloo, IA 507031376065318
- Emily Grarup, ARNPWaterloo, IA 507031528543311
- Emily Horrigan, DNPWaterloo, IA 507031689044224
- Lisa Maher, ARNPWaterloo, IA 507031003054305
Common questions
What is Melissa L. Oltman, ARNP's NPI number?
Melissa L. Oltman, ARNP's National Provider Identifier (NPI) is 1720342017, issued on Jul 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Melissa L. Oltman, ARNP located?
The NPPES record lists a practice address at 905 Franklin St, Waterloo, IA, 50703. Phone: (319) 272-4300. Providers update this record themselves, so call before visiting.
How can I verify Melissa L. Oltman, ARNP's license?
NPPES lists Iowa license number A-085215, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa L. Oltman, ARNP prescribe under Medicare Part D?
In 2024, Melissa L. Oltman, ARNP had 253 Medicare Part D claims for 161 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.