Samuel A. Shelanski, MD
Medical Oncology Physician · Loveland, CO
Samuel A. Shelanski, MD is a medical oncology physician with a practice address in Loveland, Colorado, and NPI 1295713899, issued on Jan 4, 2006. Check the license (Colorado 43222, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Samuel A. Shelanski
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 43222 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2000 N Boise Ave, Loveland, CO 80538
- Phone
- (970) 810-3894
- Enumerated
- Jan 4, 2006
- Record last updated
- Feb 21, 2025
- Fax
- (970) 810-3897
- Medicaid ID
- 60489766 CO
- Medicare enrollment
- Enrolled (PECOS I20050302000558); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 108 in Colorado → Look up another NPI →
Also registered at 2000 N Boise Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Martinez, NPAdult Health Nurse Practitioner1770819922
Verify Samuel A. Shelanski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 43222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average medical oncology physician in 2024
841 Medicare Part D claims for 174 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims. 52 claims were for opioids.
Most prescribed
- Xtandi50 claims
- Anastrozole47 claims
- Brukinsa46 claims
- Prednisone36 claims
- Lenalidomide33 claims
- Ondansetron Hcl29 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
- Banner Hospital Based Physicians Colorado LLCGreeley, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel A. Shelanski among 108 medical oncology physician records in Colorado
Samuel A. Shelanski, MD is one of 108 medical oncology physician records with a practice address in Colorado. 83% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1995 · median 2006 among the 80 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Colorado
There are 108 medical oncology physician records in Colorado.
All 108 in Colorado → Every provider in Loveland → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Douglas Kemme, MDLoveland, CO 805381568414621
- Esther Mondo, M.D.Loveland, CO 805381073838462
- Emily Simons, MDLoveland, CO 805381205368263
- Regina Brown, M.D.Fort Collins, CO 805281982703021
- Chelsea Gawryletz, DOFort Collins, CO 805281801180351
- Anne Kanard, MDFort Collins, CO 805281295731008
- Diana Medgyesy, MDFort Collins, CO 805281083660708
- James Moore, MDFort Collins, CO 805281417903154
Common questions
What is Samuel A. Shelanski, MD's NPI number?
Samuel A. Shelanski, MD's National Provider Identifier (NPI) is 1295713899, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel A. Shelanski, MD located?
The NPPES record lists a practice address at 2000 N Boise Ave, Loveland, CO, 80538. Phone: (970) 810-3894. Providers update this record themselves, so call before visiting.
How can I verify Samuel A. Shelanski, MD's license?
NPPES lists Colorado license number 43222, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samuel A. Shelanski, MD prescribe under Medicare Part D?
In 2024, Samuel A. Shelanski, MD had 841 Medicare Part D claims for 174 beneficiaries; the average among medical oncology physician prescribers was 703. 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.