Dr. Rebecca Ann Cook, MD
- Medicare services, 2024
- 1,006
- Medicare patients, 2024
- 118
- Part D claims, 2024
- 6,600
- Industry payments
- $328
- Affiliated sites
- 12
- Practice address
- 330 South Pinnule Circle, Mesa, AZ 85206
- Practice phone
- Call (480) 981-0687
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mi Casa Nursing Center
Skilled Nursing Facility · Mesa, Arizona
Find Dr. Cook'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.
Dr. Rebecca Ann Cook is an internist in Mesa, Arizona
Dr. Cook practices at Mi Casa Nursing Center in Mesa, Arizona.
Dr. Cook's NPI, 1417946393, was assigned on October 13, 2005. Dr. Cook graduated from College of Medicine - Tucson in 1994. Dr. Cook holds Arizona license 23537.
- NPI
- 1417946393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466467949
- NPI enumeration date
- October 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 981-0687
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca Ann Cook practices at Mi Casa Nursing Center in Mesa, Arizona
Dr. Cook's primary practice is Mi Casa Nursing Center, at 330 South Pinnule Circle, Mesa, AZ 85206 in Maricopa County. The practice phone is (480) 981-0687.
- Mi Casa Nursing Center330 South Pinnule Circle, Mesa, AZ 85206 · Maricopa CountyPhone(480) 981-0687
Source: Dmand AI Affiliation Data
Dr. Rebecca Ann Cook is affiliated with 12 sites of care and 2 medical groups
Dr. Cook's primary practice is Mi Casa Nursing Center in Mesa, Arizona. The medical group on file is Trask Mobile Medical. Dmand AI also links Dr. Cook to 5 more hospices, 2 group practices and clinics, 2 home health agencies, 1 therapy and rehab clinic, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rebecca Ann Cook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cook practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mi Casa Nursing Center | Available with a free account |
| +11 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rebecca Ann Cook is one of 2,420 internists in Arizona
Internal medicine is Dr. Cook's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cook is board certified in internal medicine by the American Board of Internal Medicine. Dr. Cook is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Clinical focus
Dmand AI lists acid reflux, alcohol use disorders, arthritis, atrial fibrillation and flutter, cerebrovascular disease, chronic anemia, chronic diabetes and chronic hypertension among the conditions Dr. Cook treats.
Internists near Dr. Cook
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. Rebecca Ann Cook billed Medicare for 1,006 services in 2024
CMS data shows 1,006 Medicare services from Dr. Cook across 5 procedure codes in 2024, for 118 Medicare patients. Medicare paid $97,984 for them.
Dr. Cook's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1482024: 1,00612%
Where Dr. Cook's Medicare services took place, 2024
- In an office65765%
- In a facility34935%
Dr. Cook compared with the Arizona median for internists, 2024
- Dr. Cook
- Arizona median
- Medicare services
- 1,006vs 4762.1 times
- Medicare patients
- 118vs 20542% below
- Part D claims
- 6,000vs 26023.1 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Cook'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.
Need commercial claims for Dr. Cook?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cook and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rebecca Ann Cook treated 118 Medicare patients in 2024, average age 88
CMS counts 118 Medicare patients who saw Dr. Cook in 2024. The largest group is 85 and over, with 83 patients. 75% of them have high blood pressure, and 63% have high cholesterol. Their average risk score is 1.99, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Cook's median patient age at 85, with 63% women.
Dr. Cook's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cook's Medicare patients by sex, 2024
- Women8673%
- Men3227%
Chronic conditions among Dr. Cook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol63%
- Arthritis52%
- Mood disorders44%
- Alzheimer's and dementia40%
- Anxiety40%
- Depression40%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 85
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rebecca Ann Cook wrote 6,600 Medicare Part D claims in 2024
In 2024, Dr. Cook wrote 6,600 Medicare Part D claims for 260 patients. 88% of them were for generic drugs. CMS names the drug for 6,000 of them, across 126 drugs with 11 or more claims each, at $303,922 in total drug cost. In 2023, CMS named 5,785 claims across 122 drugs.
Dr. Cook's Part D claims by kind of drug, 2024
- Generic5,806 claims88%
- Brand-name747 claims11%
- Other47 claims1%
Dr. Cook'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. Cook's Part D claims, 2024
- Opioids1%93 of 6,600 claims
- Antibiotics4%248 of 6,600 claims
- Antipsychotics, patients 65 and over1%67 of 6,600 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: 5,7852024: 6,0004%
Drugs named by CMS: 126 in 2024, 122 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
How Dr. Rebecca Ann Cook takes part in Medicare
Dr. Cook 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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Dr. Rebecca Ann Cook received $328 in industry payments from 2016 to 2023
CMS Open Payments shows 6 general payments to Dr. Cook from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $136.
General payments to Dr. Cook by program year, 2016 to 2023
Companies that paid Dr. Cook the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rebecca Ann Cook graduated from College of Medicine - Tucson
Dr. Cook graduated from College of Medicine - Tucson in 1994.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Rebecca Ann Cook accepts plans from 12 insurance carriers
Dr. Cook is in network with 12 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Cook accepts, by number of carriers
- PPO7
- HMO6
- EPO3
- Medicare3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Rebecca Ann Cook'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Rebecca Ann Cook
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. Rebecca Ann Cook's NPI number?
Dr. Rebecca Ann Cook's NPI number is 1417946393. It was assigned on October 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca Ann Cook?
Dr. Rebecca Ann Cook is an internist in Mesa, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rebecca Ann Cook practice?
Dr. Cook practices at 330 South Pinnule Circle, Mesa, AZ 85206. Dr. Cook's primary practice is Mi Casa Nursing Center in Mesa, Arizona. Dmand AI also links Dr. Cook to 5 hospices, 2 group practices and clinics, 2 home health agencies, 1 therapy and rehab clinic, 1 skilled nursing facility and 1 medical group.
What is Dr. Rebecca Ann Cook's office phone number?
The practice phone on file for Dr. Cook is (480) 981-0687.
What is Dr. Rebecca Ann Cook's medical license number?
Dr. Cook holds Arizona license 23537.
What medical group is Dr. Rebecca Ann Cook part of?
Dr. Cook is linked to Trask Mobile Medical. Dmand AI links Dr. Cook to 1 more medical group.
Does Dr. Rebecca Ann Cook accept Medicare?
Yes. CMS data shows Dr. Cook billed Medicare for 1,006 services in 2024, and Dr. Cook accepts Medicare assignment.
How many Medicare patients does Dr. Rebecca Ann Cook see?
CMS counts 118 Medicare patients who saw Dr. Cook in 2024, with an average age of 88.
Is Dr. Rebecca Ann Cook board certified?
Yes. Dr. Cook is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Rebecca Ann Cook bill to Medicare?
In 2024, Dr. Cook's most billed Medicare services were home visit (99349), nursing facility care (99309) and nursing facility care (99310).
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Where did Dr. Rebecca Ann Cook go to medical school?
Dr. Cook graduated from College of Medicine - Tucson in 1994.
What drugs does Dr. Rebecca Ann Cook prescribe most?
In 2024 Medicare Part D data, Dr. Cook's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Rebecca Ann Cook received payments from drug or device companies?
CMS Open Payments shows $328 in general payments to Dr. Cook from 4 companies from 2016 to 2023. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Dr. Rebecca Ann Cook been practicing?
Dr. Cook graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Rebecca Ann Cook accept?
Dr. Cook is in network with 12 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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