Elizabeth K. B. Buck, MD
Internal Medicine Physician · Saranac Lake, NY
Elizabeth K. B. Buck, MD is an internal medicine physician with a practice address in Saranac Lake, New York, and NPI 1790759017, issued on Feb 14, 2006. Check the license (New York 199807, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Elizabeth K. B. Buck
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 199807 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2249 State Route 86 Ste 3, Saranac Lake, NY 12983
- Phone
- (518) 891-3845
- Enumerated
- Feb 14, 2006
- Record last updated
- Mar 12, 2026
- Fax
- (518) 891-1236
- Medicaid ID
- 01581346 NY
- Medicare enrollment
- Enrolled (PECOS I20100317000084); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 2249 State Route 86 Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Barker, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1104792126
- Timothy Caramore, MDFamily Medicine Physician1659505238
- Daniel Farrell, MDFamily Medicine Physician1609435007
- David Johnson, MDInternal Medicine Physician1699749721
- Yasmine King, FNPFamily Nurse Practitioner1760894844
- Emily Monaco, PA-CPhysician Assistant1255767752
Verify Elizabeth K. B. Buck 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 199807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% more Medicare Part D claims than the average internal medicine physician in 2024
5,948 Medicare Part D claims for 489 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 116 claims were for opioids.
Most prescribed
- Atorvastatin Calcium417 claims
- Metoprolol Succinate257 claims
- Losartan Potassium250 claims
- Amlodipine Besylate209 claims
- Levothyroxine Sodium208 claims
- Omeprazole176 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.
Bills Medicare through one group practice
- Hudson Headwaters Health NetworkWarrensburg, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth K. B. Buck among 12,067 internal medicine physician records in New York
Elizabeth K. B. Buck, MD is one of 12,067 internal medicine physician records with a practice address in New York. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1991 · median 2002 among the 7,221 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Saranac Lake
They are 6 of the 286 NPPES records with a practice address in Saranac Lake, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Saranac Lake → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Handler, MDSaranac Lake, NY 129831003803735
- David Johnson, MDSaranac Lake, NY 129831699749721
- Barry Kilbourne, MDSaranac Lake, NY 129831619977675
- Erin Ricci, MDSaranac Lake, NY 129831699238253
- Wilfredo Rosell, M.D.Saranac Lake, NY 129831780842674
- Carol Dimond, MDTupper Lake, NY 129861508904103
- Anjni Bhagat, MDMalone, NY 129531013019454
- George Davis, M.D.Malone, NY 129531255597142
Common questions
What is Elizabeth K. B. Buck, MD's NPI number?
Elizabeth K. B. Buck, MD's National Provider Identifier (NPI) is 1790759017, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth K. B. Buck, MD located?
The NPPES record lists a practice address at 2249 State Route 86 Ste 3, Saranac Lake, NY, 12983. Phone: (518) 891-3845. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth K. B. Buck, MD's license?
NPPES lists New York license number 199807, 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 Elizabeth K. B. Buck, MD prescribe under Medicare Part D?
In 2024, Elizabeth K. B. Buck, MD had 5,948 Medicare Part D claims for 489 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.