Claudia Ihm, M.D.
Infectious Disease Physician · Aurora, CO
Claudia Ihm, M.D. is an infectious disease physician with a practice address in Aurora, Colorado, and NPI 1821346727, issued on Aug 27, 2012. Check the license (Colorado DR.0060940, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Claudia Ihm
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- DR.0060940 CO
RS2012-0663 NM
Self-reported in NPPES; status is on the state search - Practice location
- 1550 S Potomac St Ste 270, Aurora, CO 80012
- Phone
- (505) 272-4865
- Enumerated
- Aug 27, 2012
- Record last updated
- Nov 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (505) 272-4628
- Medicare enrollment
- Enrolled (PECOS I20180820003121); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 182 in Colorado → Look up another NPI →
Also registered at 1550 S Potomac St Ste 270
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Gore, M.D.Infectious Disease Physician1407234198
- Brennan Ochoa, MDInfectious Disease Physician1629507611
- Patricia Schirmer, MDInfectious Disease Physician1700066578
- Clay Watson, M.D.Infectious Disease Physician1104072636
Verify Claudia Ihm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0060940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average infectious disease physician in 2024
267 Medicare Part D claims for 88 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Doxycycline Hyclate31 claims
- Sulfamethoxazole-Trimethoprim23 claims
- Amoxicillin-Clavulanate Potass18 claims
- Cefadroxil17 claims
- Cefdinir17 claims
- Dovato15 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 practice group's MIPS final score for 2023 (Medicare payment program): 92.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Rocky Mountain Infectious Disease Specialists, P.C.Aurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claudia Ihm among 182 infectious disease physician records in Colorado
Claudia Ihm, M.D. is one of 182 infectious disease physician records with a practice address in Colorado. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2004 among the 125 with a school on file
- Record last updated2019 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Colorado
There are 182 infectious disease physician records in Colorado.
All 182 in Colorado → Every provider in Aurora → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Samer Alyaseen, MDAurora, CO 800121881610715
- Sandhya Ayyar, M.D.Aurora, CO 800121861679086
- Katrina Coulter, M.D.Aurora, CO 800121033343819
- Lydia Fisher, M.D.Aurora, CO 800121275851255
- Sara Gore, M.D.Aurora, CO 800121407234198
- Jonathan Harte, M.D.Aurora, CO 800121407857782
- Jing Kroll, MDAurora, CO 800121841486446
- James Neid, M.D.Aurora, CO 800121962467126
Common questions
What is Claudia Ihm, M.D.'s NPI number?
Claudia Ihm, M.D.'s National Provider Identifier (NPI) is 1821346727, issued on Aug 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Claudia Ihm, M.D. located?
The NPPES record lists a practice address at 1550 S Potomac St Ste 270, Aurora, CO, 80012. Phone: (505) 272-4865. Providers update this record themselves, so call before visiting.
How can I verify Claudia Ihm, M.D.'s license?
NPPES lists Colorado license number DR.0060940, 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 Claudia Ihm, M.D. prescribe under Medicare Part D?
In 2024, Claudia Ihm, M.D. had 267 Medicare Part D claims for 88 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Claudia Ihm, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.8 of 100, reported for the practice group. 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.