Dr. Gregory E. Cannon, DO
- Medicare services, 2024
- 1,264
- Medicare patients, 2024
- 746
- Part D claims, 2024
- 647
- Hospital affiliations
- 2
- Industry payments
- $292
- Practice address
- 3803 W Chester Pike, Newtown Square, PA 19073
- Practice phone
- Call (484) 337-1585
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Main Line Healthcare
Newtown Square, Pennsylvania
Find Dr. Cannon's professional email, personal email and mobile number
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Dr. Gregory E. Cannon is a family medicine physician in Newtown Square, Pennsylvania
Dr. Cannon practices at Main Line Healthcare in Newtown Square, Pennsylvania.
Dr. Cannon's NPI, 1811252679, was assigned on July 9, 2012. Dr. Cannon graduated from Philadelphia College of Osteopathic Medicine in 2012. Dr. Cannon holds Pennsylvania license OT014707.
- NPI
- 1811252679NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072751502
- NPI enumeration date
- July 9, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (484) 337-1585
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory E. Cannon practices at Main Line Healthcare in Newtown Square, Pennsylvania
Dr. Cannon's primary practice is Main Line Healthcare, at 3803 W Chester Pike, Newtown Square, PA 19073 in Delaware County. The practice phone is (484) 337-1585.
- Main Line Healthcare3803 W Chester Pike, Newtown Square, PA 19073 · Delaware CountyPhone(484) 337-1585
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory E. Cannon is affiliated with 4 sites of care and 3 medical groups
Dr. Cannon's primary practice is Main Line Healthcare in Newtown Square, Pennsylvania. Dr. Cannon is also affiliated with Lankenau Medical Center. The medical group on file is Main Line Health. Dmand AI also links Dr. Cannon to 1 more hospital, 2 medical groups and 1 group practice or clinic, 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. Gregory E. Cannon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cannon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Main Line Healthcare | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory E. Cannon is one of 6,168 family medicine physicians in Pennsylvania
Family medicine is Dr. Cannon's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Cannon is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Dr. Cannon
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. Gregory E. Cannon billed Medicare for 1,264 services in 2024
CMS data shows 1,264 Medicare services from Dr. Cannon across 22 procedure codes in 2024, for 746 Medicare patients. Medicare paid $63,403 for them. Every service was in an office.
Dr. Cannon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7512024: 8098%
- Imaging
- 2023: 1632024: 22136%
- Lab and pathology
- 2023: 1192024: 14522%
- Tests and treatments
- 2023: 582024: 8953%
- Surgery
- 2023: 142024: 0100%
Dr. Cannon compared with the Pennsylvania median for family medicine physicians, 2024
- Dr. Cannon
- Pennsylvania median
- Medicare services
- 1,264vs 3983.2 times
- Medicare patients
- 746vs 1744.3 times
- Part D claims
- 477vs 1,33964% below
Medians across 6,220 family medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Cannon'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cannon and other family medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory E. Cannon treated 746 Medicare patients in 2024, average age 75
CMS counts 746 Medicare patients who saw Dr. Cannon in 2024. The largest group is 65 to 74, with 333 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cannon's median patient age at 49, with 60% women.
Dr. Cannon's Medicare patients by age, 2024
Dr. Cannon's Medicare patients by sex, 2024
- Women47363%
- Men27337%
Chronic conditions among Dr. Cannon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis53%
- Ischemic heart disease30%
- Anxiety23%
- Diabetes22%
- Mood disorders22%
- Osteoporosis21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cannon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory E. Cannon wrote 647 Medicare Part D claims in 2024
In 2024, Dr. Cannon wrote 647 Medicare Part D claims for 482 patients. 90% of them were for generic drugs. CMS names the drug for 477 of them, across 12 drugs with 11 or more claims each, at $3,288 in total drug cost. In 2023, CMS named 378 claims across 14 drugs.
Dr. Cannon's Part D claims by kind of drug, 2024
- Generic584 claims90%
- Brand-name63 claims10%
Dr. Cannon'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. Cannon's Part D claims, 2024
- Antibiotics53%340 of 647 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: 3782024: 47726%
Drugs named by CMS: 12 in 2024, 14 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. Gregory E. Cannon takes part in Medicare
Dr. Cannon 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. Gregory E. Cannon received $292 in industry payments from 2017 to 2025
CMS Open Payments shows 16 general payments to Dr. Cannon from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $128.
General payments to Dr. Cannon by program year, 2017 to 2025
Companies that paid Dr. Cannon the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory E. Cannon graduated from Philadelphia College of Osteopathic Medicine
Dr. Cannon graduated from Philadelphia College of Osteopathic Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory E. Cannon'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) |
| 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. Gregory E. Cannon
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. Gregory E. Cannon's NPI number?
Dr. Gregory E. Cannon's NPI number is 1811252679. It was assigned on July 9, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory E. Cannon?
Dr. Gregory E. Cannon is a family medicine physician in Newtown Square, Pennsylvania. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gregory E. Cannon practice?
Dr. Cannon practices at 3803 W Chester Pike, Newtown Square, PA 19073. Dr. Cannon's primary practice is Main Line Healthcare in Newtown Square, Pennsylvania. Dmand AI also links Dr. Cannon to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Gregory E. Cannon's office phone number?
The practice phone on file for Dr. Cannon is (484) 337-1585.
What is Dr. Gregory E. Cannon's medical license number?
Dr. Cannon holds Pennsylvania license OT014707.
Which hospitals is Dr. Gregory E. Cannon affiliated with?
Dr. Cannon is affiliated with Lankenau Medical Center. Dmand AI links Dr. Cannon to 1 more hospital.
What medical group is Dr. Gregory E. Cannon part of?
Dr. Cannon is linked to Main Line Health. Dmand AI links Dr. Cannon to 2 more medical groups.
Does Dr. Gregory E. Cannon accept Medicare?
Yes. CMS data shows Dr. Cannon billed Medicare for 1,264 services in 2024, and Dr. Cannon accepts Medicare assignment.
How many Medicare patients does Dr. Gregory E. Cannon see?
CMS counts 746 Medicare patients who saw Dr. Cannon in 2024, with an average age of 75.
What services does Dr. Gregory E. Cannon bill to Medicare?
In 2024, Dr. Cannon's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99202).
Show 4 more questionsShow fewer questions
Where did Dr. Gregory E. Cannon go to medical school?
Dr. Cannon graduated from Philadelphia College of Osteopathic Medicine in 2012.
What drugs does Dr. Gregory E. Cannon prescribe most?
In 2024 Medicare Part D data, Dr. Cannon's most prescribed drugs by claims were Azithromycin, Prednisone and Doxycycline Hyclate.
Has Dr. Gregory E. Cannon received payments from drug or device companies?
CMS Open Payments shows $292 in general payments to Dr. Cannon from 5 companies from 2017 to 2025. The largest total came from Alkermes, Inc.
How long has Dr. Gregory E. Cannon been practicing?
Dr. Cannon graduated from medical school in 2012, 14 years ago.
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