Cynthia M. Armstrong, ANP
- Medicare patients, 2024
- 143
- Part D claims, 2024
- 4,801
- Industry payments
- $67
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 7325 E Princess Blvd, Scottsdale, AZ 85255
- Practice phone
- Call (844) 367-9772
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthopaedic and Neurological Rehab Inc
Scottsdale, Arizona
Find Cynthia Armstrong'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.
Cynthia M. Armstrong is a primary care nurse practitioner in Scottsdale, Arizona
Cynthia Armstrong practices at Orthopaedic and Neurological Rehab Inc in Scottsdale, Arizona.
Cynthia Armstrong's NPI, 1790009660, was assigned on March 22, 2010. Cynthia Armstrong holds Arizona license AP3601.
- NPI
- 1790009660NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264628056
- NPI enumeration date
- March 22, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (844) 367-9772
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Cynthia M. Armstrong practices at Orthopaedic and Neurological Rehab Inc in Scottsdale, Arizona
Cynthia Armstrong's primary practice is Orthopaedic and Neurological Rehab Inc, at 7325 E Princess Blvd, Scottsdale, AZ 85255 in Maricopa County. The practice phone is (844) 367-9772.
- Orthopaedic and Neurological Rehab Inc7325 E Princess Blvd, Scottsdale, AZ 85255 · Maricopa CountyPhone(844) 367-9772
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Cynthia M. Armstrong is affiliated with 3 sites of care and 1 medical group
Cynthia Armstrong's primary practice is Orthopaedic and Neurological Rehab Inc in Scottsdale, Arizona. The medical group on file is Trask Mobile Medical. Dmand AI also links Cynthia Armstrong to 1 more group practice or clinic and 1 home health agency, each 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 Cynthia M. Armstrong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cynthia Armstrong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthopaedic and Neurological Rehab Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Cynthia M. Armstrong is one of 265 primary care nurse practitioners in Arizona
Primary care is Cynthia Armstrong's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Cynthia Armstrong is licensed in Arizona.
Specialties and state licenses
- Primary care nurse practitioner, ArizonaPrimary
Primary care nurse practitioners near Cynthia Armstrong
Counts of primary 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
Cynthia M. Armstrong treated 143 Medicare patients in 2024, average age 86
CMS counts 143 Medicare patients who saw Cynthia Armstrong in 2024. The largest group is 85 and over, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Cynthia Armstrong's median patient age at 86, with 73% women.
Cynthia Armstrong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Cynthia Armstrong's Medicare patients by sex, 2024
- Women9969%
- Men4431%
Chronic conditions among Cynthia Armstrong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Alzheimer's and dementia69%
- Mood disorders56%
- Depression54%
- Arthritis53%
- Anxiety44%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Cynthia Armstrong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 86
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cynthia M. Armstrong wrote 4,801 Medicare Part D claims in 2024
In 2024, Cynthia Armstrong wrote 4,801 Medicare Part D claims for 224 patients. 90% of them were for generic drugs.
Cynthia Armstrong's Part D claims by kind of drug, 2024
- Generic4,309 claims90%
- Brand-name464 claims10%
- Other28 claims1%
Drug classes CMS tracks in Cynthia Armstrong's Part D claims, 2024
- Opioids0%17 of 4,801 claims
- Antibiotics4%207 of 4,801 claims
- Antipsychotics, patients 65 and over4%181 of 4,801 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
How Cynthia M. Armstrong takes part in Medicare
Cynthia Armstrong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Cynthia M. Armstrong received $67 in industry payments in 2025
CMS Open Payments shows 1 general payment to Cynthia Armstrong from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $67.
Companies that paid Cynthia Armstrong 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 Cynthia M. Armstrong'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 Cynthia M. Armstrong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cynthia M. Armstrong's NPI number?
Cynthia M. Armstrong's NPI number is 1790009660. It was assigned on March 22, 2010, and it is active in the NPI Registry.
What does Cynthia M. Armstrong specialize in?
Cynthia M. Armstrong is a primary care nurse practitioner in Scottsdale, Arizona. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Cynthia M. Armstrong practice?
Cynthia Armstrong practices at 7325 E Princess Blvd, Scottsdale, AZ 85255. Cynthia Armstrong's primary practice is Orthopaedic and Neurological Rehab Inc in Scottsdale, Arizona. Dmand AI also links Cynthia Armstrong to 1 group practice or clinic and 1 home health agency.
What is Cynthia M. Armstrong's office phone number?
The practice phone on file for Cynthia Armstrong is (844) 367-9772.
What is Cynthia M. Armstrong's medical license number?
Cynthia Armstrong holds Arizona license AP3601.
What medical group is Cynthia M. Armstrong part of?
Cynthia Armstrong is linked to Trask Mobile Medical.
Does Cynthia M. Armstrong accept Medicare?
Yes. CMS lists Cynthia Armstrong as accepting Medicare assignment.
How many Medicare patients does Cynthia M. Armstrong see?
CMS counts 143 Medicare patients who saw Cynthia Armstrong in 2024, with an average age of 86.
Has Cynthia M. Armstrong received payments from drug or device companies?
CMS Open Payments shows $67 in general payments to Cynthia Armstrong from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Cynthia M. Armstrong been practicing?
Cynthia Armstrong graduated from medical school in 2001, 25 years ago.
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