Cassie Elaine Leonard, MD
Obstetrics & Gynecology Physician · Glens Falls, NY
Cassie Elaine Leonard, MD is an obstetrics & gynecology physician with a practice address in Glens Falls, New York, and NPI 1144415779, issued on Sep 6, 2007. Check the license (New York 293306, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Cassie Elaine Leonard
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 293306 NY
Self-reported in NPPES; status is on the state search - Practice location
- 90 South St, Glens Falls, NY 12801
- Phone
- (518) 792-7841
- Enumerated
- Sep 6, 2007
- Record last updated
- Mar 13, 2026
- Fax
- (518) 932-0289
- Medicaid ID
- 05212506 NY
- Medicare enrollment
- Enrolled (PECOS I20180719002390); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 90 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Alger, FNPFamily Nurse Practitioner1689164352
- Madison Barrett, CNMAdvanced Practice Midwife1417649047
- Jennifer Bashant, MDObstetrics & Gynecology Physician1841411618
- Nicole Bennett, CNMAdvanced Practice Midwife1366118986
- Lynette Biss, CNMAdvanced Practice Midwife1558439695
- Susan Brown, CNMAdvanced Practice Midwife1407850035
Verify Cassie Elaine Leonard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 293306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
239 Medicare Part D claims for 88 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Estradiol40 claims
- Alendronate Sodium27 claims
- Clobetasol Propionate25 claims
- Valacyclovir14 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: $2,916.16
4 payments; by number, the most common kind was compensation for serving as faculty or as a speaker for a medical education program; 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.
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
- Hudson Headwaters Health NetworkGlens Falls, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassie Elaine Leonard among 3,174 obstetrics & gynecology physician records in New York
Cassie Elaine Leonard, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 41% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2007 · median 2002 among the 1,870 with a school on file
- Record last updated2026 · 63% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 obstetrics & gynecology physician records list a practice address in Glens Falls
They are 16 of the 963 NPPES records with a practice address in Glens Falls, and 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in Glens Falls → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jennifer Bashant, MDGlens Falls, NY 128011841411618
- Sereena Coombes, MDGlens Falls, NY 128011881665271
- Elizabeth Cooney, MDGlens Falls, NY 128011699032136
- Ali Doyle, M.D.Glens Falls, NY 128011043444581
- Michael Finkowski, MDGlens Falls, NY 128011457447138
- Danielle Goertzen, MDGlens Falls, NY 128011760575245
- Elizabeth McAndrew, DOGlens Falls, NY 128011114418712
- Karen McShane, MDGlens Falls, NY 128011902864960
Common questions
What is Cassie Elaine Leonard, MD's NPI number?
Cassie Elaine Leonard, MD's National Provider Identifier (NPI) is 1144415779, issued on Sep 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cassie Elaine Leonard, MD located?
The NPPES record lists a practice address at 90 South St, Glens Falls, NY, 12801. Phone: (518) 792-7841. Providers update this record themselves, so call before visiting.
How can I verify Cassie Elaine Leonard, MD's license?
NPPES lists New York license number 293306, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cassie Elaine Leonard, MD prescribe under Medicare Part D?
In 2024, Cassie Elaine Leonard, MD had 239 Medicare Part D claims for 88 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.