Stacy Renee Ammerman, DO
Obstetrics & Gynecology Physician · Kahului, HI
Stacy Renee Ammerman, DO is an obstetrics & gynecology physician with a practice address in Kahului, Hawaii, and NPI 1437341559, issued on Aug 13, 2007. Check the license (Hawaii DOS-1403, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stacy Renee Ammerman
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- DOS-1403 HI
Self-reported in NPPES; status is on the state search - Practice location
- 165 Ma'a St., Kahului, HI 96732
- Phone
- (808) 446-7120
- Enumerated
- Aug 13, 2007
- Record last updated
- Jul 20, 2026
- Fax
- (808) 446-7121
- Medicare enrollment
- Enrolled (PECOS I20110906000400); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Stacy Renee Ammerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license DOS-1403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
373 Medicare Part D claims for 105 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Estradiol119 claims
- Progesterone49 claims
- Estradiol (Twice Weekly)33 claims
- Fluconazole14 claims
- Osphena11 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: $202.94
7 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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 2 group practices
- Hana HealthHana, HI
- Maui Lani Physicians And Surgeons LLCKahului, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 obstetrics & gynecology physician records list a practice address in Kahului
They are 8 of the 661 NPPES records with a practice address in Kahului, and 288 obstetrics & gynecology physician records in Hawaii.
All 8 in Kahului → All 288 in Hawaii → Every provider in Kahului →
Other obstetrics & gynecology physician records in Hawaii
- Michael Aaronoff, MDWaipahu, HI1013991132
- Celeste Adrian, M.D.Wailuku, HI1922204700
- Tod Aeby, MDHonolulu, HI1922082049
- Aaron Altura, M.D.Wailuku, HI1043257926
- Elenita Alvarez, MDHonolulu, HI1871740969
- Bethany Ambrosi, DOWailuku, HI1437492279
- Radhika Amin, MDHonolulu, HI1578131546
- Clyner Antalan, M.D.Lihue, HI1700149234
- Charles Arakaki, M.D.Honolulu, HI1932307287
- Laurie Asato, M.D.Honolulu, HI1588860324
Common questions
What is Stacy Renee Ammerman, DO's NPI number?
Stacy Renee Ammerman, DO's National Provider Identifier (NPI) is 1437341559, issued on Aug 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stacy Renee Ammerman, DO located?
The NPPES record lists a practice address at 165 Ma'a St., Kahului, HI, 96732. Phone: (808) 446-7120. Providers update this record themselves, so call before visiting.
How can I verify Stacy Renee Ammerman, DO's license?
NPPES lists Hawaii license number DOS-1403, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stacy Renee Ammerman, DO prescribe under Medicare Part D?
In 2024, Stacy Renee Ammerman, DO had 373 Medicare Part D claims for 105 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.