Cathy Ann Payne, ACNP-BC, MSN
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 309
- Industry payments
- $815
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 11209 N Tatum Blvd, Phoenix, AZ 85028
- Practice phone
- Call (480) 821-2838
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ironwood Cancer & Research Centers
Phoenix, Arizona
Find Cathy Payne's 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.
Cathy Ann Payne is an acute care nurse practitioner in Phoenix, Arizona
Cathy Payne practices at Ironwood Cancer & Research Centers in Phoenix, Arizona.
Cathy Payne's NPI, 1285930925, was assigned on January 27, 2011. Cathy Payne holds Arizona license RN 109904 AP- 1040.
- NPI
- 1285930925NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476454851
- NPI enumeration date
- January 27, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 821-2838
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Cathy Ann Payne practices at Ironwood Cancer & Research Centers in Phoenix, Arizona
Cathy Payne's primary practice is Ironwood Cancer & Research Centers, at 11209 N Tatum Blvd, Phoenix, AZ 85028 in Maricopa County. The practice phone is (480) 821-2838.
- Ironwood Cancer & Research Centers11209 N Tatum Blvd, Phoenix, AZ 85028 · Maricopa CountyPhone(480) 821-2838
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Cathy Ann Payne is affiliated with 2 sites of care and 1 medical group
Cathy Payne's primary practice is Ironwood Cancer & Research Centers in Phoenix, Arizona. The medical group on file is Ironwood Cancer & Research Centers. Dmand AI also links Cathy Payne to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cathy Ann Payne's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cathy Payne practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ironwood Cancer & Research Centers | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Cathy Ann Payne is one of 625 acute care nurse practitioners in Arizona
Acute care is Cathy Payne's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Cathy Payne is licensed in Arizona.
Specialties and state licenses
- Acute care nurse practitioner, ArizonaPrimary
Acute care nurse practitioners near Cathy Payne
Counts of acute care nurse practitioners 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
Cathy Ann Payne treated 38 Medicare patients in 2024, average age 79
CMS counts 38 Medicare patients who saw Cathy Payne in 2024. The largest group is 75 to 84, with 25 patients. 71% of them have high blood pressure, and 66% have high cholesterol. Their average risk score is 2.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Cathy Payne's median patient age at 76, with 63% women.
Cathy Payne's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Cathy Payne's Medicare patients by sex, 2024
- Women2361%
- Men1539%
Chronic conditions among Cathy Payne's Medicare patients, 2024
- High blood pressure71%
- High cholesterol66%
- Cancer58%
- Arthritis55%
- Osteoporosis37%
Share of Medicare patients with each condition. A patient can have several.
Cathy Payne's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cathy Ann Payne wrote 309 Medicare Part D claims in 2024
In 2024, Cathy Payne wrote 309 Medicare Part D claims for 116 patients. 82% of them were for generic drugs.
Cathy Payne's Part D claims by kind of drug, 2024
- Generic254 claims82%
- Brand-name55 claims18%
Drug classes CMS tracks in Cathy Payne's Part D claims, 2024
- Opioids11%35 of 309 claims
- Antibiotics6%20 of 309 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
Cathy Ann Payne offers telehealth to Medicare patients
Cathy Payne accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Cathy Payne as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Cathy Ann Payne received $815 in industry payments in 2025
CMS Open Payments shows 30 general payments to Cathy Payne from 18 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $121.
Companies that paid Cathy Payne the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Cathy Ann Payne'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 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Cathy Ann Payne
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cathy Ann Payne's NPI number?
Cathy Ann Payne's NPI number is 1285930925. It was assigned on January 27, 2011, and it is active in the NPI Registry.
What does Cathy Ann Payne specialize in?
Cathy Ann Payne is an acute care nurse practitioner in Phoenix, Arizona. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Cathy Ann Payne practice?
Cathy Payne practices at 11209 N Tatum Blvd, Phoenix, AZ 85028. Cathy Payne's primary practice is Ironwood Cancer & Research Centers in Phoenix, Arizona. Dmand AI also links Cathy Payne to 1 group practice or clinic.
What is Cathy Ann Payne's office phone number?
The practice phone on file for Cathy Payne is (480) 821-2838.
What is Cathy Ann Payne's medical license number?
Cathy Payne holds Arizona license RN 109904 AP- 1040.
What medical group is Cathy Ann Payne part of?
Cathy Payne is linked to Ironwood Cancer & Research Centers.
Does Cathy Ann Payne accept Medicare?
Yes. CMS lists Cathy Payne as accepting Medicare assignment.
Does Cathy Ann Payne offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Cathy Payne as offering telehealth services.
How many Medicare patients does Cathy Ann Payne see?
CMS counts 38 Medicare patients who saw Cathy Payne in 2024, with an average age of 79.
Has Cathy Ann Payne received payments from drug or device companies?
CMS Open Payments shows $815 in general payments to Cathy Payne from 18 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Cathy Ann Payne been practicing?
Cathy Payne graduated from medical school in 1997, 29 years ago.
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