William B. Baker, M.D.
Cardiovascular Disease Physician · Steamboat Springs, CO
William B. Baker, M.D. is a cardiovascular disease physician with a practice address in Steamboat Springs, Colorado, and NPI 1548247463, issued on Dec 30, 2005. Check the license (Colorado 46055, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- William B. Baker
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 46055 CO
Self-reported in NPPES; status is on the state search - Practice location
- 940 Central Park Dr, Steamboat Springs, CO 80487
- Phone
- (970) 870-1035
- Enumerated
- Dec 30, 2005
- Record last updated
- Jun 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (970) 870-1036
- Medicaid IDs
- 86657011 CO
64953326 KY
200093390 IN
0279185 OH - Medicare enrollment
- Enrolled (PECOS I20071127000001); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 332 in Colorado → Look up another NPI →
Also registered at 940 Central Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allen Belshaw, MDSurgery Physician1912956129
- Brickley Biondi, PA-CPhysician Assistant1245990696
- Kevin Borgerding, MDInternal Medicine Physician1730158502
- Wendy Bower, RNRegistered Nurse1356483754
- Mary Bowman, MDObstetrics & Gynecology Physician1083709836
- Natalie BrooksRegistered Nurse1679132096
Verify William B. Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 46055Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average cardiovascular disease physician in 2024
5,078 Medicare Part D claims for 642 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Rosuvastatin Calcium518 claims
- Metoprolol Succinate514 claims
- Atorvastatin Calcium432 claims
- Eliquis352 claims
- Amlodipine Besylate338 claims
- Ezetimibe162 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $113.43
1 payment: food and beverage; the largest payer was Heartflow, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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 2 group practices
- Poudre Valley Medical Group LLCFort Collins, CO
- Yampa Valley Medical CenterSteamboat Spr, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William B. Baker among 332 cardiovascular disease physician records in Colorado
William B. Baker, M.D. is one of 332 cardiovascular disease physician records with a practice address in Colorado. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1989 · median 2003 among the 221 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Colorado
There are 332 cardiovascular disease physician records in Colorado.
All 332 in Colorado → Every provider in Steamboat Springs → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Lynn Carlyle, M.D.Longmont, CO 805011023320611
- James Glass, M.D. , PH. D.Longmont, CO 805011114968567
- Charles Rogers, MD FACCLongmont, CO 805011275545147
- John Stathis, MDLongmont, CO 805011902803174
- Daniel White, M.D.Longmont, CO 805011427060383
- Sarah Moritz, MDLongmont, CO 805041215497771
- Michael Gitter, MDFort Collins, CO 805281467403410
- Charles Green, M.D.Fort Collins, CO 805281982600458
Common questions
What is William B. Baker, M.D.'s NPI number?
William B. Baker, M.D.'s National Provider Identifier (NPI) is 1548247463, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William B. Baker, M.D. located?
The NPPES record lists a practice address at 940 Central Park Dr, Steamboat Springs, CO, 80487. Phone: (970) 870-1035. Providers update this record themselves, so call before visiting.
How can I verify William B. Baker, M.D.'s license?
NPPES lists Colorado license number 46055, 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 William B. Baker, M.D. prescribe under Medicare Part D?
In 2024, William B. Baker, M.D. had 5,078 Medicare Part D claims for 642 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is William B. Baker, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.