John R. Willard, D.O.
Family Medicine Physician · Centennial, CO
John R. Willard, D.O. is a family medicine physician with a practice address in Centennial, Colorado, and NPI 1528124369, issued on Dec 28, 2006. Check the license (Colorado 30373, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John R. Willard
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 30373 CO
Self-reported in NPPES; status is on the state search - Practice location
- 14100 E Arapahoe RD, Centennial, CO 80112
- Phone
- (303) 699-3190
- Enumerated
- Dec 28, 2006
- Record last updated
- Oct 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (303) 699-3189
- Medicaid ID
- 01303734 CO
- Medicare enrollment
- Enrolled (PECOS I20050913000016); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 1992
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 14100 E Arapahoe RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John R. Willard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 30373Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,342 Medicare Part D claims for 824 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 161 claims were for opioids.
Most prescribed
- Atorvastatin Calcium784 claims
- Levothyroxine Sodium382 claims
- Amlodipine Besylate272 claims
- Losartan Potassium265 claims
- Lisinopril214 claims
- Rosuvastatin Calcium198 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): 86.9 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: $733.33
36 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Dr. Willard's Family Practice, P.C.Centennial, CO
- Legacy Healthcare Services IncDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John R. Willard among 3,563 family medicine physician records in Colorado
John R. Willard, D.O. is one of 3,563 family medicine physician records with a practice address in Colorado. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1992 · median 2008 among the 2,077 with a school on file
- Record last updated2020 · 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 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 family medicine physician records list a practice address in Centennial
They are 40 of the 3,008 NPPES records with a practice address in Centennial, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Centennial → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Liberty Amador, MDCentennial, CO 801121730100066
- Richard Drexelius, M.D.Centennial, CO 801121780612762
- Andreas Edrich, MDCentennial, CO 801121982665568
- John Geraghty, MDCentennial, CO 801121508800566
- Ann Grace, MDCentennial, CO 801121679598395
- Oswaldo Grenardo, MD, MBA, MSGreenwood Village, CO 801121609924836
- Gregory Hollar, D.O.Centennial, CO 801121063462653
- Katharina Meier, MDCentennial, CO 801121144266180
Common questions
What is John R. Willard, D.O.'s NPI number?
John R. Willard, D.O.'s National Provider Identifier (NPI) is 1528124369, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John R. Willard, D.O. located?
The NPPES record lists a practice address at 14100 E Arapahoe RD, Centennial, CO, 80112. Phone: (303) 699-3190. Providers update this record themselves, so call before visiting.
How can I verify John R. Willard, D.O.'s license?
NPPES lists Colorado license number 30373, 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 John R. Willard, D.O. prescribe under Medicare Part D?
In 2024, John R. Willard, D.O. had 7,342 Medicare Part D claims for 824 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John R. Willard, D.O.'s MIPS final score?
The 2023 MIPS final score is 86.9 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.