William J. Malone, M.D.
Endocrinology, Diabetes & Metabolism Physician · Saratoga Springs, NY
William J. Malone, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Saratoga Springs, New York, and NPI 1568658250, issued on Sep 17, 2007. Check the license (New York 248618, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William J. Malone
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 248618 NY
A88902 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3050 Route 50 North, Saratoga Springs, NY 12866
- Phone
- (518) 886-5800
- Enumerated
- Sep 17, 2007
- Record last updated
- Jan 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (518) 886-5805
- Medicaid ID
- 02993240 NY
- Medicare enrollment
- Enrolled (PECOS I20160322002240); accepts Medicare assignment
- Medical or professional school
- New York University Medical College - Nlg, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 3050 Route 50 North
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Nadeau, N.P.Adult Health Nurse Practitioner1275522260
Verify William J. Malone 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 248618Check 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% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,579 Medicare Part D claims for 316 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium340 claims
- Mounjaro251 claims
- Metformin Hcl Er188 claims
- Tymlos145 claims
- Methimazole89 claims
- Glipizide Er82 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: $96.29
5 payments; by number, the most common kind was food and beverage; the largest payer was Tandem Diabetes Care, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- St Lukes Clinic LLCTwin Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Malone among 970 endocrinology, diabetes & metabolism physician records in New York
William J. Malone, M.D. is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% 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 43% of them.
- NPI issued2007 · 43% of these records are older, 49% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2003 · median 2004 among the 694 with a school on file
- Record last updated2010 · 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 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Saratoga Springs → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Christine Alexander-Decker, MDSaratoga Springs, NY 128661134117237
- Jennifer Beller, MDSaratoga Springs, NY 128661629280896
- Daniel Dorsey, M.D.Saratoga Springs, NY 128661285697128
- Dina Zaqqa, M.D.Saratoga Springs, NY 128661306389523
- Alveena Altaf, MDPlattsburgh, NY 129011528610656
- Edmund FallonWilton, NY 128311003860354
- Angad Gill, M.D.Plattsburgh, NY 129011073133435
- Srikanth Mitta, MDWilton, NY 128311447316708
Common questions
What is William J. Malone, M.D.'s NPI number?
William J. Malone, M.D.'s National Provider Identifier (NPI) is 1568658250, issued on Sep 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William J. Malone, M.D. located?
The NPPES record lists a practice address at 3050 Route 50 North, Saratoga Springs, NY, 12866. Phone: (518) 886-5800. Providers update this record themselves, so call before visiting.
How can I verify William J. Malone, M.D.'s license?
NPPES lists New York license number 248618, 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 William J. Malone, M.D. prescribe under Medicare Part D?
In 2024, William J. Malone, M.D. had 2,579 Medicare Part D claims for 316 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.