Dr. Katherine M. Fitting, MD
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 881
- MIPS score, 2024
- 76
- Hospital affiliations
- 1
- Practice address
- 1501 S Potomac St, Aurora, CO 80012
- Practice phone
- Call (303) 873-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Katherine M. Fitting is an internist in Aurora, Colorado
Dr. Fitting practices at HCA HealthONE Aurora in Aurora, Colorado, part of HCA Healthcare.
Dr. Fitting's NPI, 1871599019, was assigned on June 22, 2005. Dr. Fitting graduated from University of Tennessee, Hsc, College of Medicine in 1981. Dr. Fitting holds Colorado license 28085.
- NPI
- 1871599019NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2005
- NPI status
- Active
- Practice phone
- (303) 873-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Katherine M. Fitting practices at HCA HealthONE Aurora in Aurora, Colorado
Dr. Fitting's primary practice is HCA HealthONE Aurora, at 1501 S Potomac St, Aurora, CO 80012 in Arapahoe County. The practice phone is (303) 873-5511.
- HCA HealthONE Aurora1501 S Potomac St, Aurora, CO 80012 · Arapahoe CountyPhone(303) 873-5511
Source: Dmand AI Affiliation Data
Dr. Katherine M. Fitting is affiliated with 2 sites of care and 1 medical group
Dr. Fitting's primary practice is HCA HealthONE Aurora in Aurora, Colorado, part of HCA Healthcare. The medical group on file is Heart of the Rockies Regional Medical Center. Dmand AI also links Dr. Fitting to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine M. Fitting's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fitting practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA HealthONE Aurora | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katherine M. Fitting is one of 1,668 internists in Colorado
Internal medicine is Dr. Fitting's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fitting is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Fitting
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Katherine M. Fitting billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. Fitting across 2 procedure codes in 2024, for 49 Medicare patients. Medicare paid $2,342 for them. Every service was in an office.
Dr. Fitting's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 532024: 4025%
- Office and hospital visits
- 2023: 2012024: 3583%
- Lab and pathology
- 2023: 172024: 0100%
- Other services
- 2023: 142024: 0100%
Dr. Fitting compared with the Colorado median for internists, 2024
- Dr. Fitting
- Colorado median
- Medicare services
- 75vs 37780% below
- Medicare patients
- 49vs 18674% below
- Part D claims
- 435vs 31837% above
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Fitting's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fitting and other internists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine M. Fitting treated 49 Medicare patients in 2024, average age 73
CMS counts 49 Medicare patients who saw Dr. Fitting in 2024. The largest group is 65 to 74, with 29 patients. 65% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fitting's median patient age at 64, with 48% women.
Dr. Fitting's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fitting's Medicare patients by sex, 2024
- Women2347%
- Men2653%
Chronic conditions among Dr. Fitting's Medicare patients, 2024
- High blood pressure65%
- High cholesterol59%
- Arthritis35%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fitting's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katherine M. Fitting wrote 881 Medicare Part D claims in 2024
In 2024, Dr. Fitting wrote 881 Medicare Part D claims for 122 patients. 85% of them were for generic drugs. CMS names the drug for 435 of them, across 21 drugs with 11 or more claims each, at $4,237 in total drug cost. In 2023, CMS named 943 claims across 37 drugs.
Dr. Fitting's Part D claims by kind of drug, 2024
- Generic750 claims85%
- Brand-name and other131 claims15%
Dr. Fitting's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Fitting's Part D claims, 2024
- Opioids2%14 of 881 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9432024: 43554%
Drugs named by CMS: 21 in 2024, 37 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Katherine M. Fitting scored 76 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 76 out of 100 for Dr. Fitting for performance year 2024, reported as part of a group.
Dr. Fitting's MIPS scores, performance year 2024
- 76of 100Final score
- 71.4of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Katherine M. Fitting graduated from University of Tennessee, Hsc, College of Medicine
Dr. Fitting graduated from University of Tennessee, Hsc, College of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine M. Fitting's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Katherine M. Fitting
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Katherine M. Fitting's NPI number?
Dr. Katherine M. Fitting's NPI number is 1871599019. It was assigned on June 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine M. Fitting?
Dr. Katherine M. Fitting is an internist in Aurora, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Katherine M. Fitting practice?
Dr. Fitting practices at 1501 S Potomac St, Aurora, CO 80012. Dr. Fitting's primary practice is HCA HealthONE Aurora in Aurora, Colorado, part of HCA Healthcare. Dmand AI also links Dr. Fitting to 1 physician office.
What is Dr. Katherine M. Fitting's office phone number?
The practice phone on file for Dr. Fitting is (303) 873-5511.
What is Dr. Katherine M. Fitting's medical license number?
Dr. Fitting holds Colorado license 28085.
Which hospitals is Dr. Katherine M. Fitting affiliated with?
Dr. Fitting practices at HCA HealthONE Aurora in Aurora, Colorado.
What medical group is Dr. Katherine M. Fitting part of?
Dr. Fitting is linked to Heart of the Rockies Regional Medical Center.
Does Dr. Katherine M. Fitting accept Medicare?
Yes. CMS data shows Dr. Fitting billed Medicare for 75 services in 2024.
What is Dr. Katherine M. Fitting's MIPS score?
Dr. Fitting's MIPS final score for performance year 2024 is 76 out of 100, reported as part of a group.
How many Medicare patients does Dr. Katherine M. Fitting see?
CMS counts 49 Medicare patients who saw Dr. Fitting in 2024, with an average age of 73.
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What services does Dr. Katherine M. Fitting bill to Medicare?
In 2024, Dr. Fitting's most billed Medicare services were surgery: heart and blood vessels (36415) and office visit, established patient (99214).
Where did Dr. Katherine M. Fitting go to medical school?
Dr. Fitting graduated from University of Tennessee, Hsc, College of Medicine in 1981.
What drugs does Dr. Katherine M. Fitting prescribe most?
In 2024 Medicare Part D data, Dr. Fitting's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
How long has Dr. Katherine M. Fitting been practicing?
Dr. Fitting graduated from medical school in 1981, 45 years ago.
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