Alexander A. Theiler

  • Loveland, CO
  • Physician assistant
NPI1447691803PAC ID3173765971
Medicare patients, 2024
148
Part D claims, 2024
161
MIPS score, 2024
93
Hospital affiliations
2
Medical group
1
Practice address
2500 Rocky Mountain Ave, Loveland, CO 80538
Practice phone
Call (970) 624-2500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCHealth Medical Center of the Rockies

Hospital · Loveland, Colorado

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Alexander A. Theiler is a physician assistant in Loveland, Colorado

Alexander Theiler practices at UCHealth Medical Center of the Rockies in Loveland, Colorado, part of UCHealth.

Alexander Theiler's NPI, 1447691803, was assigned on July 15, 2013. Alexander Theiler holds Colorado license PA.0004638.

NPI and contact details
Medicare PAC ID
3173765971
NPI enumeration date
July 15, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(970) 624-2500
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Alexander A. Theiler practices at UCHealth Medical Center of the Rockies in Loveland, Colorado

Alexander Theiler's primary practice is UCHealth Medical Center of the Rockies, at 2500 Rocky Mountain Ave, Loveland, CO 80538 in Larimer County. The practice phone is (970) 624-2500.

Source: Dmand AI Affiliation Data

Alexander A. Theiler is affiliated with 2 sites of care and 1 medical group

Alexander Theiler's primary practice is UCHealth Medical Center of the Rockies in Loveland, Colorado, part of UCHealth. Alexander Theiler is also affiliated with UCHealth Poudre Valley Hospital. The medical group on file is Emergency Physicians of the Rockies.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Alexander A. Theiler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Theiler practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCHealth Medical Center of the RockiesAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Alexander A. Theiler is one of 3,013 physician assistants in Colorado

Physician assistant is Alexander Theiler's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Alexander Theiler's licenses on file in 2 states: Colorado and Illinois.

Specialties and state licenses

  • Physician assistant, ColoradoPrimaryLicense PA.0004638 · taxonomy 363A00000X
  • Illinois licenseLicense 085004702

Physician assistants near Alexander Theiler

Counts of physician assistants 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

Alexander A. Theiler treated 148 Medicare patients in 2024, average age 73

CMS counts 148 Medicare patients who saw Alexander Theiler in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alexander Theiler's median patient age at 37, with 52% women.

Medicare patients, 2024148
Average age73
Average risk score1.78
Also on Medicaid23%

Alexander Theiler's Medicare patients by age, 2024

Alexander Theiler's Medicare patients by sex, 2024

  • Women8356%
  • Men6544%

Chronic conditions among Alexander Theiler's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol69%
  3. Arthritis61%
  4. Mood disorders42%
  5. Depression39%
  6. Ischemic heart disease39%
  7. Anxiety37%
  8. Chronic kidney disease35%

Share of Medicare patients with each condition. A patient can have several.

Alexander Theiler's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 37

Patient panel by sex, all payers

  • Women52%
  • Men47%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Alexander A. Theiler wrote 161 Medicare Part D claims in 2024

In 2024, Alexander Theiler wrote 161 Medicare Part D claims for 106 patients. 90% of them were for generic drugs.

Part D claims, 2024161
Part D patients106

Alexander Theiler's Part D claims by kind of drug, 2024

  • Generic145 claims90%
  • Brand-name and other16 claims10%

Drug classes CMS tracks in Alexander Theiler's Part D claims, 2024

  • Opioids14%22 of 161 claims
  • Antibiotics30%48 of 161 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Alexander A. Theiler scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Alexander Theiler for performance year 2024, reported as part of a group. Alexander Theiler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Alexander Theiler's MIPS scores, performance year 2024

  • 93of 100Final score
  • 87.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Sources for Alexander A. Theiler's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Alexander A. Theiler

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Alexander A. Theiler's NPI number?

Alexander A. Theiler's NPI number is 1447691803. It was assigned on July 15, 2013, and it is active in the NPI Registry.

What does Alexander A. Theiler specialize in?

Alexander A. Theiler is a physician assistant in Loveland, Colorado. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Alexander A. Theiler practice?

Alexander Theiler practices at 2500 Rocky Mountain Ave, Loveland, CO 80538. Alexander Theiler's primary practice is UCHealth Medical Center of the Rockies in Loveland, Colorado, part of UCHealth.

What is Alexander A. Theiler's office phone number?

The practice phone on file for Alexander Theiler is (970) 624-2500.

What is Alexander A. Theiler's medical license number?

Alexander Theiler holds Colorado license PA.0004638, one of the licenses on file in 2 states.

Which states has Alexander A. Theiler been licensed in?

Dmand AI has state licenses on file for Alexander Theiler in Colorado and Illinois.

Which hospitals is Alexander A. Theiler affiliated with?

Alexander Theiler practices at UCHealth Medical Center of the Rockies in Loveland, Colorado. Alexander Theiler is also affiliated with UCHealth Poudre Valley Hospital.

What medical group is Alexander A. Theiler part of?

Alexander Theiler is linked to Emergency Physicians of the Rockies.

Does Alexander A. Theiler accept Medicare?

Yes. CMS lists Alexander Theiler as accepting Medicare assignment.

What is Alexander A. Theiler's MIPS score?

Alexander Theiler's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

How many Medicare patients does Alexander A. Theiler see?

CMS counts 148 Medicare patients who saw Alexander Theiler in 2024, with an average age of 73.

How long has Alexander A. Theiler been practicing?

Alexander Theiler graduated from medical school in 2013, 13 years ago.

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