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Dr. Jeffrey E. Gretz, MD
NPI1306931209
- Medicare services, 2024
- 854
- Medicare patients, 2024
- 420
- Part D claims, 2024
- 760
- Publications
- 2
- MIPS score, 2024
- 75
- Practice address
- 5731 Bee Ridge Rd, Sarasota, FL 34233
- Practice phone
- Call (941) 379-5884
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Intercoastal Medical Group - Cattleridge Medical Building
Sarasota, Florida
Find Dr. Gretz's professional email, personal email and mobile number
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Dr. Jeffrey E. Gretz is a gastroenterologist in Sarasota, Florida
Dr. Gretz practices at Intercoastal Medical Group - Cattleridge Medical Building in Sarasota, Florida.
Dr. Gretz's NPI, 1306931209, was assigned on October 4, 2006. Dr. Gretz graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 1992. Dr. Gretz holds Florida license ME71640.
NPI and contact details
- NPI
- 1306931209NPI Registry (opens in a new tab)
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Practice phone
- (941) 379-5884
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jeffrey E. Gretz practices at Intercoastal Medical Group - Cattleridge Medical Building in Sarasota, Florida
Dr. Gretz's primary practice is Intercoastal Medical Group - Cattleridge Medical Building, at 5731 Bee Ridge Rd, Sarasota, FL 34233 in Sarasota County. The practice phone is (941) 379-5884.
- Intercoastal Medical Group - Cattleridge Medical Building5731 Bee Ridge Rd, Sarasota, FL 34233 · Sarasota CountyPhone(941) 379-5884
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jeffrey E. Gretz is affiliated with 2 sites of care and 1 medical group
Dr. Gretz's primary practice is Intercoastal Medical Group - Cattleridge Medical Building in Sarasota, Florida. The medical group on file is Intercoastal Medical Group. Dmand AI also links Dr. Gretz to 1 more group practice or clinic, named with a free account.
Intercoastal Medical Group - Cattleridge Medical BuildingPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jeffrey E. Gretz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gretz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Intercoastal Medical Group - Cattleridge Medical Building | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey E. Gretz is one of 1,364 gastroenterologists in Florida
Gastroenterology is Dr. Gretz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Gretz is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Gretz's licenses on file in 2 states: Florida and New York.
Specialties and state licenses
- Gastroenterology, FloridaPrimary
- New York license
Clinical focus
Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroduodenitis and gastroenteritis among the conditions Dr. Gretz treats.
Gastroenterologists near Dr. Gretz
Counts of gastroenterologists 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. Jeffrey E. Gretz billed Medicare for 854 services in 2024
CMS data shows 854 Medicare services from Dr. Gretz across 16 procedure codes in 2024, for 420 Medicare patients. Medicare paid $66,885 for them.
Medicare services, 2024854
Medicare patients420
Paid by Medicare$66,885
Procedure codes16
Dr. Gretz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3452024: 3275%
- Office and hospital visits
- 2023: 3912024: 25934%
- Lab and pathology
- 2023: 3232024: 17646%
- Other services
- 2023: 1082024: 9215%
Where Dr. Gretz's Medicare services took place, 2024
- In an office52762%
- In a facility32738%
Dr. Gretz compared with the Florida median for gastroenterologists, 2024
- Dr. Gretz
- Florida median
- Medicare services
- 854vs 58247% above
- Medicare patients
- 420vs 32230% above
- Part D claims
- 623vs 50224% above
Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.
Dr. Gretz'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. Gretz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gretz and other gastroenterologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey E. Gretz treated 420 Medicare patients in 2024, average age 75
CMS counts 420 Medicare patients who saw Dr. Gretz in 2024. The largest group is 65 to 74, with 213 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gretz's median patient age at 68, with 52% women.
Medicare patients, 2024420
Average age75
Average risk score1.06
Dr. Gretz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gretz's Medicare patients by sex, 2024
- Women19947%
- Men22153%
Chronic conditions among Dr. Gretz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis47%
- Ischemic heart disease36%
- Anxiety26%
- Diabetes24%
- Chronic kidney disease19%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gretz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey E. Gretz wrote 760 Medicare Part D claims in 2024
In 2024, Dr. Gretz wrote 760 Medicare Part D claims for 267 patients. 81% of them were for generic drugs. CMS names the drug for 623 of them, across 15 drugs with 11 or more claims each, at $57,200 in total drug cost. In 2023, CMS named 740 claims across 20 drugs.
Part D claims, 2024760
Drugs named by CMS15
Total drug cost$57,200
Part D patients267
Dr. Gretz's Part D claims by kind of drug, 2024
- Generic619 claims81%
- Brand-name141 claims19%
Dr. Gretz'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. Gretz's Part D claims, 2024
- Antibiotics2%15 of 760 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: 7402024: 62316%
Drugs named by CMS: 15 in 2024, 20 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. Jeffrey E. Gretz scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Gretz for performance year 2024, reported individually.
- MIPS final score, 2024
- 75 of 100
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jeffrey E. Gretz has 2 publications on record
Dmand AI links 2 papers to Dr. Gretz. Dr. Gretz's most frequent co-author is Michael C. Edelstein, MD.
Papers2
Dr. Gretz's most frequent co-authors
- Michael C. Edelstein, MD1 shared paper
Recent publications by Dr. Gretz
Inservice TrainingIntensive Care Units, NeonatalInterprofessional Relations
See who Dr. Gretz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gretz works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jeffrey E. Gretz received $1,234 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Gretz from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Abbvie Inc. paid the most, $418.
General payments to Dr. Gretz by program year, 2016 to 2025
General payments to Dr. Gretz by kind, 2016 to 2025
$1.2Kin total
- Food and beverage$1,15494%
- Education$806%
Companies that paid Dr. Gretz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey E. Gretz has 1 award and honors on record
Dmand AI lists 1 award for Dr. Gretz, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Gretz
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Jeffrey E. Gretz graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School
Dr. Gretz graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 1992.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jeffrey E. Gretz accepts plans from 14 insurance carriers
Dr. Gretz is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Aspirus Health Plan
- Blue Cross Blue Shield of Michigan
- HCSC
- Humana
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Gretz accepts, by number of carriers
- PPO9
- HMO7
- Medicare5
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Jeffrey E. Gretz'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Jeffrey E. Gretz
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. Jeffrey E. Gretz's NPI number?
Dr. Jeffrey E. Gretz's NPI number is 1306931209. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey E. Gretz?
Dr. Jeffrey E. Gretz is a gastroenterologist in Sarasota, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jeffrey E. Gretz practice?
Dr. Gretz practices at 5731 Bee Ridge Rd, Sarasota, FL 34233. Dr. Gretz's primary practice is Intercoastal Medical Group - Cattleridge Medical Building in Sarasota, Florida. Dmand AI also links Dr. Gretz to 1 group practice or clinic.
What is Dr. Jeffrey E. Gretz's office phone number?
The practice phone on file for Dr. Gretz is (941) 379-5884.
What is Dr. Jeffrey E. Gretz's medical license number?
Dr. Gretz holds Florida license ME71640, one of the licenses on file in 2 states.
Which states has Dr. Jeffrey E. Gretz been licensed in?
Dmand AI has state licenses on file for Dr. Gretz in Florida (1996 to 2027) and New York (2001 to 2027).
What medical group is Dr. Jeffrey E. Gretz part of?
Dr. Gretz is linked to Intercoastal Medical Group.
Does Dr. Jeffrey E. Gretz accept Medicare?
Yes. CMS data shows Dr. Gretz billed Medicare for 854 services in 2024.
What is Dr. Jeffrey E. Gretz's MIPS score?
Dr. Gretz's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Jeffrey E. Gretz see?
CMS counts 420 Medicare patients who saw Dr. Gretz in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Jeffrey E. Gretz board certified?
Yes. Dr. Gretz is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Jeffrey E. Gretz bill to Medicare?
In 2024, Dr. Gretz's most billed Medicare services were office visit, established patient (99214), lab and pathology test (88305) and surgery: heart and blood vessels (36415).
Where did Dr. Jeffrey E. Gretz go to medical school?
Dr. Gretz graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 1992.
What drugs does Dr. Jeffrey E. Gretz prescribe most?
In 2024 Medicare Part D data, Dr. Gretz's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Omeprazole.
Has Dr. Jeffrey E. Gretz received payments from drug or device companies?
CMS Open Payments shows $1,234 in general payments to Dr. Gretz from 18 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Jeffrey E. Gretz been practicing?
Dr. Gretz graduated from medical school in 1992, 34 years ago.
Does Dr. Jeffrey E. Gretz do research?
Dmand AI links 2 publications to Dr. Gretz.
Who does Dr. Jeffrey E. Gretz publish with?
Dr. Gretz's most frequent co-authors are Michael C. Edelstein, MD (1 shared paper).
What insurance does Dr. Jeffrey E. Gretz accept?
Dr. Gretz is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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