Dr. Gregory Robert Sonn, DO
- Medicare services, 2018
- 26
- Part D claims, 2024
- 188
- Hospital affiliations
- 2
- Industry payments
- $12
- Medical groups
- 2
- Practice address
- 21298 Olean Blvd, Port Charlotte, FL 33952
- Practice phone
- Call (941) 629-1181
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sonn'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. Gregory Robert Sonn is a family medicine physician in Port Charlotte, Florida
Dr. Sonn practices at HCA Florida Fawcett Hospital in Port Charlotte, Florida, part of HCA Healthcare.
Dr. Sonn's NPI, 1326144254, was assigned on September 16, 2006. Dr. Sonn graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2002. Dr. Sonn holds Florida license OS9176.
- NPI
- 1326144254NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Practice phone
- (941) 629-1181
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gregory Robert Sonn practices at HCA Florida Fawcett Hospital in Port Charlotte, Florida
Dr. Sonn's primary practice is HCA Florida Fawcett Hospital, at 21298 Olean Blvd, Port Charlotte, FL 33952 in Charlotte County. The practice phone is (941) 629-1181.
- HCA Florida Fawcett Hospital21298 Olean Blvd, Port Charlotte, FL 33952 · Charlotte CountyPhone(941) 629-1181
Source: Dmand AI Affiliation Data
Dr. Gregory Robert Sonn is affiliated with 3 sites of care and 2 medical groups
Dr. Sonn's primary practice is HCA Florida Fawcett Hospital in Port Charlotte, Florida, part of HCA Healthcare. The medical group on file is PTG Medical LLC. Dmand AI also links Dr. Sonn to 1 more hospital, 1 group practice or clinic 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. Gregory Robert Sonn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sonn practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Fawcett Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Robert Sonn is one of 7,735 family medicine physicians in Florida
Family medicine is Dr. Sonn's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Sonn is board certified in family practice and osteopathic manipulative medicine by the AOA Board of Family Physicians. Dr. Sonn is licensed in Florida.
Specialties and state licenses
- Family medicine, FloridaPrimary
Family medicine physicians near Dr. Sonn
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 Robert Sonn billed Medicare for 26 services in 2018
CMS data shows 26 Medicare services from Dr. Sonn across 2 procedure codes in 2018. Medicare paid $1,315 for them. Every service was in an office.
Dr. Sonn's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 112018: 1536%
- Imaging
- 2017: 02018: 11
Dr. Sonn compared with the Florida median for family medicine physicians, 2018
- Dr. Sonn
- Florida median
- Medicare services
- 26vs 39393% below
- Part D claims
- 155vs 97984% below
Medians across 7,484 family medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Sonn's most billed Medicare procedure codes, 2018
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. Sonn and other family medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Robert Sonn's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Sonn's median patient age at 72, with 38% women.
Dr. Sonn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women38%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Gregory Robert Sonn wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Sonn wrote 188 Medicare Part D claims for 64 patients. 99% of them were for generic drugs. CMS names the drug for 155 of them, across 2 drugs with 11 or more claims each, at $1,759 in total drug cost. In 2023, CMS named 178 claims across 3 drugs.
Dr. Sonn's Part D claims by kind of drug, 2024
- Generic187 claims99%
- Brand-name and other1 claims1%
Dr. Sonn'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. Sonn's Part D claims, 2024
- Antibiotics6%11 of 188 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: 1782024: 15513%
Drugs named by CMS: 2 in 2024, 3 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
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Dr. Gregory Robert Sonn received $12 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Sonn from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $12.
Companies that paid Dr. Sonn the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Robert Sonn graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Sonn graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2002. Dr. Sonn is a member of AOA.
- Medical school
- Board certified in family practice and osteopathic manipulative medicine
- Board certified in 2004 - 2026
- Board certified in 2022 - 2025
- Board certified in 2021 - 2026
Source: Dmand AI Professional Profile Data
Dr. Gregory Robert Sonn accepts plans from 16 insurance carriers
Dr. Sonn is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- United Healthcare
- Elevance
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- +8 more carriersWith a free account
Plan types Dr. Sonn accepts, by number of carriers
- PPO11
- HMO8
- Medicare6
- EPO5
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Robert Sonn'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 Data |
| 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) |
| 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. Gregory Robert Sonn
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 Robert Sonn's NPI number?
Dr. Gregory Robert Sonn's NPI number is 1326144254. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Robert Sonn?
Dr. Gregory Robert Sonn is a family medicine physician in Port Charlotte, Florida. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gregory Robert Sonn practice?
Dr. Sonn practices at 21298 Olean Blvd, Port Charlotte, FL 33952. Dr. Sonn's primary practice is HCA Florida Fawcett Hospital in Port Charlotte, Florida, part of HCA Healthcare. Dmand AI also links Dr. Sonn to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Gregory Robert Sonn's office phone number?
The practice phone on file for Dr. Sonn is (941) 629-1181.
What is Dr. Gregory Robert Sonn's medical license number?
Dr. Sonn holds Florida license OS9176.
Which hospitals is Dr. Gregory Robert Sonn affiliated with?
Dr. Sonn practices at HCA Florida Fawcett Hospital in Port Charlotte, Florida. Dmand AI links Dr. Sonn to 1 more hospital.
What medical group is Dr. Gregory Robert Sonn part of?
Dr. Sonn is linked to PTG Medical LLC. Dmand AI links Dr. Sonn to 1 more medical group.
Does Dr. Gregory Robert Sonn accept Medicare?
Yes. CMS data shows Dr. Sonn billed Medicare for 26 services in 2018.
Is Dr. Gregory Robert Sonn board certified?
Yes. Dr. Sonn is board certified in family practice and osteopathic manipulative medicine by the AOA Board of Family Physicians.
What services does Dr. Gregory Robert Sonn bill to Medicare?
In 2018, Dr. Sonn's most billed Medicare services were office visit, new patient (99203) and diagnostic imaging (72100).
Show 5 more questionsShow fewer questions
Where did Dr. Gregory Robert Sonn go to medical school?
Dr. Sonn graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2002.
What drugs does Dr. Gregory Robert Sonn prescribe most?
In 2024 Medicare Part D data, Dr. Sonn's most prescribed drugs by claims were Baclofen and Celecoxib.
Has Dr. Gregory Robert Sonn received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Sonn from 1 company from 2016 to 2016. The largest total came from Merz North America, Inc.
How long has Dr. Gregory Robert Sonn been practicing?
Dr. Sonn graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Gregory Robert Sonn accept?
Dr. Sonn is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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