Linda A. Oberst-Walsh, MD
Family Medicine Physician · Denver, CO
Linda A. Oberst-Walsh, MD is a family medicine physician with a practice address in Denver, Colorado, and NPI 1952416935, issued on Aug 20, 2006. Check the license (Colorado 29643, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Linda A. Oberst-Walsh
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 29643 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3055 Roslyn St, Denver, CO 80238
- Phone
- (720) 848-9000
- Enumerated
- Aug 20, 2006
- Record last updated
- Aug 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (720) 848-9050
- Medicare enrollment
- Enrolled (PECOS I20040813000174); may accept Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1988
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 3055 Roslyn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Linda A. Oberst-Walsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 29643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
574 Medicare Part D claims for 74 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 27 claims were for opioids.
Most prescribed
- Amlodipine Besylate28 claims
- Lisinopril27 claims
- Atorvastatin Calcium25 claims
- Omeprazole24 claims
- Metformin Hcl Er20 claims
- Clopidogrel17 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.
Linda A. Oberst-Walsh among 3,563 family medicine physician records in Colorado
Linda A. Oberst-Walsh, MD 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
- Graduated1988 · median 2008 among the 2,077 with a school on file
- Record last updated2016 · 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).
457 family medicine physician records list a practice address in Denver
They are 457 of the 25,068 NPPES records with a practice address in Denver, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Denver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ricky Artist, MDDenver, CO 802381568409654
- Kevin Bundy, MDDenver, CO 802381437154366
- Jeffrey Cain, MDDenver, CO 802381669587648
- Colleen Conry, MDDenver, CO 802381407961485
- Lisa Davidson, D.O.Denver, CO 802381235185406
- Frank Degruy, MDDenver, CO 802381932214913
- Perry Dickinson, MDDenver, CO 802381205941283
- Barbara Kelly, MDDenver, CO 802381578678553
Common questions
What is Linda A. Oberst-Walsh, MD's NPI number?
Linda A. Oberst-Walsh, MD's National Provider Identifier (NPI) is 1952416935, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Linda A. Oberst-Walsh, MD located?
The NPPES record lists a practice address at 3055 Roslyn St, Denver, CO, 80238. Phone: (720) 848-9000. Providers update this record themselves, so call before visiting.
How can I verify Linda A. Oberst-Walsh, MD's license?
NPPES lists Colorado license number 29643, 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 Linda A. Oberst-Walsh, MD prescribe under Medicare Part D?
In 2024, Linda A. Oberst-Walsh, MD had 574 Medicare Part D claims for 74 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.