Louise Marie Walsh, M.D.
Family Medicine Physician · Fort Collins, CO
Louise Marie Walsh, M.D. is a family medicine physician with a practice address in Fort Collins, Colorado, and NPI 1285806554, issued on Mar 27, 2008. Check the license (Colorado 50001, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Louise Marie Walsh
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 50001 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2950 E Harmony RD Ste 190, Fort Collins, CO 80528
- Phone
- (303) 338-4545
- Enumerated
- Mar 27, 2008
- Record last updated
- May 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 02313160 CO
97851779 CO - Medicare enrollment
- Enrolled (PECOS I20111111000346); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 2950 E Harmony RD Ste 190
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Louise Marie Walsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 50001Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average family medicine physician in 2024
4,048 Medicare Part D claims for 339 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 260 claims were for opioids.
Most prescribed
- Levothyroxine Sodium264 claims
- Lisinopril165 claims
- Atorvastatin Calcium160 claims
- Rosuvastatin Calcium156 claims
- Albuterol Sulfate Hfa142 claims
- Omeprazole142 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
- Colorado Permanente Medical Group PCJohnstown, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louise Marie Walsh among 3,563 family medicine physician records in Colorado
Louise Marie Walsh, 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 fileYes · 58% of these records are
- Graduated2008 · median 2008 among the 2,077 with a school on file
- 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).
158 family medicine physician records list a practice address in Fort Collins
They are 158 of the 6,928 NPPES records with a practice address in Fort Collins, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Fort Collins → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Bender, M.D.Fort Collins, CO 805281609864065
- Kelby Bethards, MDFort Collins, CO 805281588643894
- Michele Clingenpeel, M. D.Fort Collins, CO 805281851356737
- Anthony Doft, MDWindsor, CO 805281235110602
- Hope Edmonds, MDFort Collins, CO 805281932122702
- Margo Geppert, M.D.Fort Collins, CO 805281689682940
- Karen Hill, D.O.Fort Collins, CO 805281124032834
- Elvira Iancu, MDFort Collins, CO 805281063448652
Common questions
What is Louise Marie Walsh, M.D.'s NPI number?
Louise Marie Walsh, M.D.'s National Provider Identifier (NPI) is 1285806554, issued on Mar 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Louise Marie Walsh, M.D. located?
The NPPES record lists a practice address at 2950 E Harmony RD Ste 190, Fort Collins, CO, 80528. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Louise Marie Walsh, M.D.'s license?
NPPES lists Colorado license number 50001, 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 Louise Marie Walsh, M.D. prescribe under Medicare Part D?
In 2024, Louise Marie Walsh, M.D. had 4,048 Medicare Part D claims for 339 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.