Dr. Patrick M. Knowles, MD
- Medicare services, 2024
- 2,695
- Medicare patients, 2024
- 570
- Part D claims, 2024
- 13,495
- Hospital affiliations
- 2
- Medical groups
- 7
- Practice address
- 9100 N 2nd St, Phoenix, AZ 85020
- Practice phone
- Call (602) 997-7331
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Phoenix Medical Clinic
Phoenix, Arizona
Find Dr. Knowles' 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. Patrick M. Knowles is a family medicine physician in Phoenix, Arizona
Dr. Knowles practices at North Phoenix Medical Clinic in Phoenix, Arizona.
Dr. Knowles' NPI, 1053313452, was assigned on August 15, 2005. Dr. Knowles graduated from University of Minnesota Medical School in 1999. Dr. Knowles holds Arizona license 31722.
- NPI
- 1053313452NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476650193
- NPI enumeration date
- August 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (602) 997-7331
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick M. Knowles practices at North Phoenix Medical Clinic in Phoenix, Arizona
Dr. Knowles' primary practice is North Phoenix Medical Clinic, at 9100 N 2nd St, Phoenix, AZ 85020 in Maricopa County. The practice phone is (602) 997-7331.
- North Phoenix Medical Clinic9100 N 2nd St, Phoenix, AZ 85020 · Maricopa CountyPhone(602) 997-7331
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Patrick M. Knowles is affiliated with 7 sites of care and 7 medical groups
Dr. Knowles' primary practice is North Phoenix Medical Clinic in Phoenix, Arizona. Dr. Knowles is also affiliated with HonorHealth John C. Lincoln Medical Center. The medical group on file is Signify Health. Dmand AI also links Dr. Knowles to 1 more hospital, 6 medical groups, 2 group practices and clinics and 2 home health agencies, 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 Dr. Patrick M. Knowles' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knowles practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Phoenix Medical Clinic | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick M. Knowles is one of 2,549 family medicine physicians in Arizona
Family medicine is Dr. Knowles' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Knowles is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Knowles' licenses on file in 2 states: Arizona and Minnesota.
Specialties and state licenses
- Family medicine, ArizonaPrimary
- Minnesota license
Family medicine physicians near Dr. Knowles
Counts of family medicine physicians 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. Patrick M. Knowles billed Medicare for 2,695 services in 2024
CMS data shows 2,695 Medicare services from Dr. Knowles across 19 procedure codes in 2024, for 570 Medicare patients. Medicare paid $134,149 for them. Every service was in an office.
Dr. Knowles' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1252024: 1,29415%
- Surgery
- 2023: 7712024: 7963%
- Other services
- 2023: 3292024: 3115%
- Tests and treatments
- 2023: 2272024: 2079%
- Drugs given in the office
- 2023: 962024: 7621%
- Lab and pathology
- 2023: 112024: 11No change
Dr. Knowles compared with the Arizona median for family medicine physicians, 2024
- Dr. Knowles
- Arizona median
- Medicare services
- 2,695vs 3308.2 times
- Medicare patients
- 570vs 1483.9 times
- Part D claims
- 12,650vs 68218.5 times
Medians across 2,480 family medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Knowles' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Knowles and other family medicine physicians in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick M. Knowles treated 570 Medicare patients in 2024, average age 76
CMS counts 570 Medicare patients who saw Dr. Knowles in 2024. The largest group is 65 to 74, with 242 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Knowles' median patient age at 69, with 47% women.
Dr. Knowles' Medicare patients by age, 2024
Dr. Knowles' Medicare patients by sex, 2024
- Women28550%
- Men28550%
Chronic conditions among Dr. Knowles' Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis44%
- Diabetes25%
- Ischemic heart disease23%
- Chronic kidney disease22%
- Anxiety19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Knowles' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick M. Knowles wrote 13,495 Medicare Part D claims in 2024
In 2024, Dr. Knowles wrote 13,495 Medicare Part D claims for 978 patients. 90% of them were for generic drugs. CMS names the drug for 12,650 of them, across 175 drugs with 11 or more claims each, at $865,718 in total drug cost. In 2023, CMS named 11,881 claims across 174 drugs.
Dr. Knowles' Part D claims by kind of drug, 2024
- Generic12,095 claims90%
- Brand-name1,359 claims10%
- Other41 claims0%
Dr. Knowles' 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. Knowles' Part D claims, 2024
- Opioids3%468 of 13,495 claims
- Antibiotics3%448 of 13,495 claims
- Antipsychotics, patients 65 and over0%45 of 13,495 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: 11,8812024: 12,6506%
Drugs named by CMS: 175 in 2024, 174 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. Patrick M. Knowles offers telehealth to Medicare patients
Dr. Knowles accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Knowles 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. Patrick M. Knowles graduated from University of Minnesota Medical School
Dr. Knowles graduated from University of Minnesota Medical School in 1999.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick M. Knowles'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) |
| 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. Patrick M. Knowles
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. Patrick M. Knowles' NPI number?
Dr. Patrick M. Knowles' NPI number is 1053313452. It was assigned on August 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick M. Knowles?
Dr. Patrick M. Knowles is a family medicine physician in Phoenix, Arizona. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Patrick M. Knowles practice?
Dr. Knowles practices at 9100 N 2nd St, Phoenix, AZ 85020. Dr. Knowles' primary practice is North Phoenix Medical Clinic in Phoenix, Arizona. Dmand AI also links Dr. Knowles to 1 hospital, 6 medical groups, 2 group practices and clinics and 2 home health agencies.
What is Dr. Patrick M. Knowles' office phone number?
The practice phone on file for Dr. Knowles is (602) 997-7331.
What is Dr. Patrick M. Knowles' medical license number?
Dr. Knowles holds Arizona license 31722, one of the licenses on file in 2 states.
Which states has Dr. Patrick M. Knowles been licensed in?
Dmand AI has state licenses on file for Dr. Knowles in Arizona and Minnesota.
Which hospitals is Dr. Patrick M. Knowles affiliated with?
Dr. Knowles is affiliated with HonorHealth John C. Lincoln Medical Center. Dmand AI links Dr. Knowles to 1 more hospital.
What medical group is Dr. Patrick M. Knowles part of?
Dr. Knowles is linked to Signify Health. Dmand AI links Dr. Knowles to 6 more medical groups.
Does Dr. Patrick M. Knowles accept Medicare?
Yes. CMS data shows Dr. Knowles billed Medicare for 2,695 services in 2024, and Dr. Knowles accepts Medicare assignment.
Does Dr. Patrick M. Knowles offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Knowles as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Patrick M. Knowles see?
CMS counts 570 Medicare patients who saw Dr. Knowles in 2024, with an average age of 76.
Is Dr. Patrick M. Knowles board certified?
Yes. Dr. Knowles is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Patrick M. Knowles bill to Medicare?
In 2024, Dr. Knowles' most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
Where did Dr. Patrick M. Knowles go to medical school?
Dr. Knowles graduated from University of Minnesota Medical School in 1999.
What drugs does Dr. Patrick M. Knowles prescribe most?
In 2024 Medicare Part D data, Dr. Knowles' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
How long has Dr. Patrick M. Knowles been practicing?
Dr. Knowles graduated from medical school in 1999, 27 years ago.
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