Amy Marie Cook, M.D.
Family Medicine Physician · Thornton, CO
Amy Marie Cook, M.D. is a family medicine physician with a practice address in Thornton, Colorado, and NPI 1578720314, issued on May 20, 2008. Check the license (Colorado DR.0045975, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Amy Marie Cook
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DR.0045975 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8990 Washington St, Thornton, CO 80229
- Phone
- (720) 929-1655
- Enumerated
- May 20, 2008
- Record last updated
- May 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (720) 565-4129
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 8990 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Allen, D.D.S.Dentist1144533696
- Diane Asher, NPNurse Practitioner1003286303
- Sandya Athigaman, DDSDentist1295347326
- Juan BalaguerPhysician Assistant1275388258
- Emily Battista, PA-CPhysician Assistant1639329568
- Sarah Brummel, RDHDental Hygienist1699441063
Verify Amy Marie Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0045975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
200 Medicare Part D claims for 37 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin20 claims
- Metformin Hcl15 claims
- Atorvastatin Calcium11 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.
Amy Marie Cook among 3,563 family medicine physician records in Colorado
Amy Marie Cook, 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 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2021 · 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).
47 family medicine physician records list a practice address in Thornton
They are 47 of the 2,234 NPPES records with a practice address in Thornton, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Thornton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Douthit, DOThornton, CO 802291144304767
- Alphonse Giordano, MDThornton, CO 802291477514388
- Emily Gutgsell, M.D.Thornton, CO 802291760801013
- Anne Hansen, MDThornton, CO 802291669677472
- Philip Henbest, D.O.Thornton, CO 802291003829565
- Arthur Kuper, DOThornton, CO 802291457332082
- Vernon Lee, DO PCThornton, CO 802291164511754
- Lauren Ramnarine, MDThornton, CO 802291225321268
Common questions
What is Amy Marie Cook, M.D.'s NPI number?
Amy Marie Cook, M.D.'s National Provider Identifier (NPI) is 1578720314, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Amy Marie Cook, M.D. located?
The NPPES record lists a practice address at 8990 Washington St, Thornton, CO, 80229. Phone: (720) 929-1655. Providers update this record themselves, so call before visiting.
How can I verify Amy Marie Cook, M.D.'s license?
NPPES lists Colorado license number DR.0045975, 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 Amy Marie Cook, M.D. prescribe under Medicare Part D?
In 2024, Amy Marie Cook, M.D. had 200 Medicare Part D claims for 37 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.