Erin Katherine Cassiere, M.D.
Obstetrics & Gynecology Physician · Shreveport, LA
Erin Katherine Cassiere, M.D. is an obstetrics & gynecology physician with a practice address in Shreveport, Louisiana, and NPI 1700048980, issued on Jun 27, 2008. Check the license (Louisiana 300118, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Erin Katherine Cassiere
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 300118 LA
Self-reported in NPPES; status is on the state search - Practice location
- 7941 Youree Dr, Shreveport, LA 71105
- Phone
- (318) 797-7941
- Enumerated
- Jun 27, 2008
- Record last updated
- May 24, 2022
- Fax
- (318) 797-7991
- Medicare enrollment
- Enrolled (PECOS I20160108000216); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2008
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 659 in Louisiana → Look up another NPI →
Also registered at 7941 Youree Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen McElveen, MSN,APRN,WHNP-BCWomen's Health Nurse Practitioner1851672968
- John Waterfallen, MDObstetrics & Gynecology Physician1164417309
Verify Erin Katherine Cassiere in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 300118Check 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
380 Medicare Part D claims for 95 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Estradiol119 claims
- Medroxyprogesterone Acetate28 claims
- Metronidazole22 claims
- Premarin21 claims
- Fluconazole18 claims
- Yuvafem14 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: $115.33
6 payments; by number, the most common kind was food and beverage; the largest payer was Millicent US Inc. 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 one group practice
- WK Doctors For WomenShreveport, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Katherine Cassiere among 659 obstetrics & gynecology physician records in Louisiana
Erin Katherine Cassiere, M.D. is one of 659 obstetrics & gynecology physician records with a practice address in Louisiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 66% of them.
- NPI issued2008 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2004 among the 436 with a school on file
- Record last updated2022 · 57% 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 Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
77 obstetrics & gynecology physician records list a practice address in Shreveport
They are 77 of the 8,660 NPPES records with a practice address in Shreveport, and 659 obstetrics & gynecology physician records in Louisiana.
All 659 in Louisiana → Every provider in Shreveport → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Russell Burlison, MDShreveport, LA 711051073517975
- Benny Popwell, MShreveport, LA 711051891799607
- Sarah Scotto, MDShreveport, LA 711051295027787
- Kerry Tynes, MDShreveport, LA 711051538152426
- John Waterfallen, MDShreveport, LA 711051164417309
- Melissa JordanShreveport, LA 711041033554738
- Lauren Morgan, MDShreveport, LA 711041720442882
- Elza Robinson, MDShreveport, LA 711061346235587
Common questions
What is Erin Katherine Cassiere, M.D.'s NPI number?
Erin Katherine Cassiere, M.D.'s National Provider Identifier (NPI) is 1700048980, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Erin Katherine Cassiere, M.D. located?
The NPPES record lists a practice address at 7941 Youree Dr, Shreveport, LA, 71105. Phone: (318) 797-7941. Providers update this record themselves, so call before visiting.
How can I verify Erin Katherine Cassiere, M.D.'s license?
NPPES lists Louisiana license number 300118, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erin Katherine Cassiere, M.D. prescribe under Medicare Part D?
In 2024, Erin Katherine Cassiere, M.D. had 380 Medicare Part D claims for 95 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.