Andrew William Winnefeld, M.D.
Family Medicine Physician · Grand Junction, CO
Andrew William Winnefeld, M.D. is a family medicine physician with a practice address in Grand Junction, Colorado, and NPI 1174508923, issued on Dec 14, 2005. Check the license (Colorado 45254, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew William Winnefeld
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 45254 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1060 Orchard Ave Unit H, Grand Junction, CO 81501
- Phone
- (970) 241-7600
- Enumerated
- Dec 14, 2005
- Record last updated
- Dec 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (970) 245-9094
- Medicaid ID
- 8239843 CO
- Medicare enrollment
- Enrolled (PECOS I20070420000250); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Verify Andrew William Winnefeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 45254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average family medicine physician in 2024
2,174 Medicare Part D claims for 398 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Levothyroxine Sodium144 claims
- Lisinopril118 claims
- Atorvastatin Calcium79 claims
- Hydrochlorothiazide74 claims
- Gabapentin73 claims
- Losartan Potassium70 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: $95.41
5 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.
Andrew William Winnefeld among 3,563 family medicine physician records in Colorado
Andrew William Winnefeld, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1996 · median 2008 among the 2,077 with a school on file
- Record last updated2007 · 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).
135 family medicine physician records list a practice address in Grand Junction
They are 135 of the 3,482 NPPES records with a practice address in Grand Junction, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Grand Junction → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ivan Alkes, MDGrand Jct, CO 815011750466819
- Jeffery Bowman, DOGrand Junction, CO 815011013950435
- John Bratteli, MDGrand Junction, CO 815011245213925
- Craig Hughes, M.D.Grand Junction, CO 815011043306525
- Richard Kingston, DOGrand Junction, CO 815011912084344
- Charles Nowak, DOGrand Junction, CO 815011679564058
- Gregg Omura, MDGrand Junction, CO 815011992788582
- Patrick Page, MDGrand Junction, CO 815011982688438
Common questions
What is Andrew William Winnefeld, M.D.'s NPI number?
Andrew William Winnefeld, M.D.'s National Provider Identifier (NPI) is 1174508923, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Andrew William Winnefeld, M.D. located?
The NPPES record lists a practice address at 1060 Orchard Ave Unit H, Grand Junction, CO, 81501. Phone: (970) 241-7600. Providers update this record themselves, so call before visiting.
How can I verify Andrew William Winnefeld, M.D.'s license?
NPPES lists Colorado license number 45254, 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 Andrew William Winnefeld, M.D. prescribe under Medicare Part D?
In 2024, Andrew William Winnefeld, M.D. had 2,174 Medicare Part D claims for 398 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.