NPPES file of Aug 9, 2026

Heidi B. Chasan, MD

Obstetrics & Gynecology Physician · Boise, ID

Heidi B. Chasan, MD is an obstetrics & gynecology physician with a practice address in Boise, Idaho, and NPI 1417987710, issued on Jul 3, 2006. Check the license (Idaho M-9329, as entered in NPPES) on the Idaho Board of Medicine; 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
1417987710
Name
Heidi B. Chasan
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
M-9329 ID
Self-reported in NPPES; status is on the state search
Practice location
100 E Idaho St, Boise, ID 83712
Phone
(208) 345-5250
Enumerated
Jul 3, 2006
Record last updated
Jul 30, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(208) 345-2364
Medicare enrollment
Enrolled (PECOS I20051015000135); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2001
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 100 E Idaho St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shane Ahlers, M.D.Hematology & Oncology Physician1861802332
  2. May Alsanea, PHARMDPharmacist1174413439
  3. Michela Altergott, PHARMDPharmacist1730746900
  4. Suzanne Anstine, MDObstetrics & Gynecology Physician1790770246
  5. R Archibald, MDObstetrics & Gynecology Physician1831147248
  6. Chase Ayres, PHARMDPharmacist1922628080

Verify Heidi B. Chasan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license M-9329
    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
Open the Idaho license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

74% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

43 Medicare Part D claims for 18 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Heidi Chasan43
  2. Specialty average165

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: $37.26

2 payments; by number, the most common kind was food and beverage; the largest payer was Organon 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.

  1. Heidi Chasan$37.26
  2. Specialty average$1,030.61

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

  1. St Lukes Clinic-Treasure Valley LLCBoise, ID

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Heidi B. Chasan among 191 obstetrics & gynecology physician records in Idaho

Heidi B. Chasan, MD is one of 191 obstetrics & gynecology physician records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 51% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2001 · median 2007 among the 128 with a school on file
  • Record last updated2013 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Idaho

There are 191 obstetrics & gynecology physician records in Idaho.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Suzanne Anstine, MDBoise, ID 837121790770246
  2. R Archibald, MDBoise, ID 837121831147248
  3. Dirk Carlson, MDBoise, ID 837121508850140
  4. Dennis Carter, MDBoise, ID 837121982699435
  5. Robert Davis, MDBoise, ID 837121366470833
  6. Brian Gilpin, M.D.Boise, ID 837121972614956
  7. Bryan Hodges, MDBoise, ID 837121801815964
  8. Necole Javernick-Hodges, M.D.Boise, ID 837121790700557

Common questions

What is Heidi B. Chasan, MD's NPI number?

Heidi B. Chasan, MD's National Provider Identifier (NPI) is 1417987710, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Heidi B. Chasan, MD located?

The NPPES record lists a practice address at 100 E Idaho St, Boise, ID, 83712. Phone: (208) 345-5250. Providers update this record themselves, so call before visiting.

How can I verify Heidi B. Chasan, MD's license?

NPPES lists Idaho license number M-9329, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Heidi B. Chasan, MD prescribe under Medicare Part D?

In 2024, Heidi B. Chasan, MD had 43 Medicare Part D claims for 18 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.