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Dr. Erinn Rae Ayres, MD
NPI1942435292PAC ID4981910635
- Medicare services, 2024
- 5,451
- Medicare patients, 2024
- 431
- Part D claims, 2024
- 9,791
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 5055 E Broadway Blvd, Tucson, AZ 85711
- Practice phone
- Call (520) 327-0460
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arizona Community Physicians
Tucson, Arizona
Find Dr. Ayres' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Erinn Rae Ayres is an internist in Tucson, Arizona
Dr. Ayres practices at Arizona Community Physicians in Tucson, Arizona.
Dr. Ayres' NPI, 1942435292, was assigned on May 15, 2009. Dr. Ayres graduated from University of Arizona College of Medicine in 2009. Dr. Ayres holds Arizona license 67364.
NPI and contact details
- NPI
- 1942435292NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981910635
- NPI enumeration date
- May 15, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (520) 327-0460
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erinn Rae Ayres practices at Arizona Community Physicians in Tucson, Arizona
Dr. Ayres' primary practice is Arizona Community Physicians, at 5055 E Broadway Blvd, Tucson, AZ 85711 in Pima County. The practice phone is (520) 327-0460.
- Arizona Community Physicians5055 E Broadway Blvd, Tucson, AZ 85711 · Pima CountyPhone(520) 327-0460
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Erinn Rae Ayres is affiliated with 10 sites of care and 1 medical group
Dr. Ayres' primary practice is Arizona Community Physicians in Tucson, Arizona. Dr. Ayres is also affiliated with Tucson Medical Center. The medical group on file is Arizona Community Physicians. Dmand AI also links Dr. Ayres to 2 more hospitals, 5 home health agencies and 1 group practice or clinic, each named with a free account.
Arizona Community PhysiciansPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Erinn Rae Ayres' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ayres practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arizona Community Physicians | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erinn Rae Ayres is one of 2,420 internists in Arizona
Internal medicine is Dr. Ayres' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Ayres' licenses on file in 3 states: Arizona, Iowa and Illinois.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
- Iowa license
- Illinois license
Internists near Dr. Ayres
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. Erinn Rae Ayres billed Medicare for 5,451 services in 2024
CMS data shows 5,451 Medicare services from Dr. Ayres across 42 procedure codes in 2024, for 431 Medicare patients. Medicare paid $189,954 for them. Every service was in an office.
Medicare services, 20245,451
Medicare patients431
Paid by Medicare$189,954
Procedure codes42
Dr. Ayres' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,5522024: 3,11522%
- Office and hospital visits
- 2023: 8042024: 803No change
- Other services
- 2023: 5682024: 73830%
- Surgery
- 2023: 5322024: 62217%
- Tests and treatments
- 2023: 2032024: 17315%
Dr. Ayres compared with the Arizona median for internists, 2024
- Dr. Ayres
- Arizona median
- Medicare services
- 5,451vs 47611.5 times
- Medicare patients
- 431vs 2052.1 times
- Part D claims
- 8,932vs 26034.4 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Ayres' 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.
Need commercial claims for Dr. Ayres?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ayres and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erinn Rae Ayres treated 431 Medicare patients in 2024, average age 76
CMS counts 431 Medicare patients who saw Dr. Ayres in 2024. The largest group is 65 to 74, with 188 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ayres' median patient age at 75, with 59% women.
Medicare patients, 2024431
Average age76
Average risk score1.05
Dr. Ayres' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ayres' Medicare patients by sex, 2024
- Women24356%
- Men18844%
Chronic conditions among Dr. Ayres' Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis38%
- Mood disorders24%
- Chronic kidney disease23%
- Depression23%
- Diabetes22%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ayres' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erinn Rae Ayres wrote 9,791 Medicare Part D claims in 2024
In 2024, Dr. Ayres wrote 9,791 Medicare Part D claims for 930 patients. 87% of them were for generic drugs. CMS names the drug for 8,932 of them, across 141 drugs with 11 or more claims each, at $632,106 in total drug cost. In 2023, CMS named 7,429 claims across 137 drugs.
Part D claims, 20249,791
Drugs named by CMS141
Total drug cost$632,106
Part D patients930
Dr. Ayres' Part D claims by kind of drug, 2024
- Generic8,547 claims87%
- Brand-name1,195 claims12%
- Other49 claims1%
Dr. Ayres' 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. Ayres' Part D claims, 2024
- Opioids7%650 of 9,791 claims
- Antibiotics2%165 of 9,791 claims
- Antipsychotics, patients 65 and over0%32 of 9,791 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: 7,4292024: 8,93220%
Drugs named by CMS: 141 in 2024, 137 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. Erinn Rae Ayres offers telehealth to Medicare patients
Dr. Ayres accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ayres as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Erinn Rae Ayres has 1 publication on record
Dmand AI links 1 paper to Dr. Ayres.
Papers1
Recent publications by Dr. Ayres
See who Dr. Ayres researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ayres works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Erinn Rae Ayres received $212 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Ayres from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $100.
General payments to Dr. Ayres by program year, 2016 to 2025
Companies that paid Dr. Ayres the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erinn Rae Ayres graduated from University of Arizona College of Medicine
Dr. Ayres graduated from University of Arizona College of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erinn Rae Ayres'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Erinn Rae Ayres
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. Erinn Rae Ayres' NPI number?
Dr. Erinn Rae Ayres' NPI number is 1942435292. It was assigned on May 15, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Erinn Rae Ayres?
Dr. Erinn Rae Ayres is an internist in Tucson, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Erinn Rae Ayres practice?
Dr. Ayres practices at 5055 E Broadway Blvd, Tucson, AZ 85711. Dr. Ayres' primary practice is Arizona Community Physicians in Tucson, Arizona. Dmand AI also links Dr. Ayres to 2 hospitals, 5 home health agencies and 1 group practice or clinic.
What is Dr. Erinn Rae Ayres' office phone number?
The practice phone on file for Dr. Ayres is (520) 327-0460.
What is Dr. Erinn Rae Ayres' medical license number?
Dr. Ayres holds Arizona license 67364, one of the licenses on file in 3 states.
Which states has Dr. Erinn Rae Ayres been licensed in?
Dmand AI has state licenses on file for Dr. Ayres in Arizona, Iowa and Illinois.
Which hospitals is Dr. Erinn Rae Ayres affiliated with?
Dr. Ayres is affiliated with Tucson Medical Center. Dmand AI links Dr. Ayres to 2 more hospitals.
What medical group is Dr. Erinn Rae Ayres part of?
Dr. Ayres is linked to Arizona Community Physicians.
Does Dr. Erinn Rae Ayres accept Medicare?
Yes. CMS data shows Dr. Ayres billed Medicare for 5,451 services in 2024, and Dr. Ayres accepts Medicare assignment.
Does Dr. Erinn Rae Ayres offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ayres as offering telehealth services.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Erinn Rae Ayres see?
CMS counts 431 Medicare patients who saw Dr. Ayres in 2024, with an average age of 76.
What services does Dr. Erinn Rae Ayres bill to Medicare?
In 2024, Dr. Ayres' most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and lab and pathology test (80053).
Where did Dr. Erinn Rae Ayres go to medical school?
Dr. Ayres graduated from University of Arizona College of Medicine in 2009.
What drugs does Dr. Erinn Rae Ayres prescribe most?
In 2024 Medicare Part D data, Dr. Ayres' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Erinn Rae Ayres received payments from drug or device companies?
CMS Open Payments shows $212 in general payments to Dr. Ayres from 5 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Erinn Rae Ayres been practicing?
Dr. Ayres graduated from medical school in 2009, 17 years ago.
Does Dr. Erinn Rae Ayres do research?
Dmand AI links 1 publication to Dr. Ayres.
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