Dr. Jonathan A. White, MD
- Medicare services, 2024
- 319
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 2,020
- MIPS score, 2024
- 92
- Hospital affiliations
- 3
- Practice address
- 850 N Main St Ext, Wallingford, CT 06492
- Practice phone
- Call (860) 246-2571
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Connecticut GI
Wallingford, Connecticut
Find Dr. White's professional email, personal email and mobile number
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Dr. Jonathan A. White is a gastroenterologist in Wallingford, Connecticut
Dr. White practices at Connecticut GI in Wallingford, Connecticut.
Dr. White's NPI, 1598893224, was assigned on March 2, 2007. Dr. White graduated from Icahn School of Medicine at Mount Sinai in 2001. Dr. White holds Connecticut license 0415199.
- NPI
- 1598893224NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214037472
- NPI enumeration date
- March 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 246-2571
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan A. White practices at Connecticut GI in Wallingford, Connecticut
Dr. White's primary practice is Connecticut GI, at 850 N Main St Ext, Wallingford, CT 06492 in Naugatuck Vly County. The practice phone is (860) 246-2571.
- Connecticut GI850 N Main St Ext, Wallingford, CT 06492 · Naugatuck Vly CountyPhone(860) 246-2571
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan A. White is affiliated with 5 sites of care and 1 medical group
Dr. White's primary practice is Connecticut GI in Wallingford, Connecticut. Dr. White is also affiliated with Yale New Haven Hospital. The medical group on file is Connecticut GI. Dmand AI also links Dr. White to 2 more hospitals 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. Jonathan A. White's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. White practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut GI | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan A. White is one of 298 gastroenterologists in Connecticut
Gastroenterology is Dr. White's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. White is licensed in Connecticut.
Specialties and state licenses
- Gastroenterology, ConnecticutPrimary
Gastroenterologists near Dr. White
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. Jonathan A. White billed Medicare for 319 services in 2024
CMS data shows 319 Medicare services from Dr. White across 7 procedure codes in 2024, for 238 Medicare patients. Medicare paid $32,244 for them.
Dr. White's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1942024: 16614%
- Surgery
- 2023: 1792024: 15315%
- Other services
- 2023: 122024: 0100%
Where Dr. White's Medicare services took place, 2024
- In an office13944%
- In a facility18056%
Dr. White compared with the Connecticut median for gastroenterologists, 2024
- Dr. White
- Connecticut median
- Medicare services
- 319vs 36112% below
- Medicare patients
- 238vs 2536% below
- Part D claims
- 1,793vs 5383.3 times
Medians across 284 gastroenterologists in Connecticut with Dmand AI profiles that report each measure.
Dr. White'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan A. White treated 238 Medicare patients in 2024, average age 75
CMS counts 238 Medicare patients who saw Dr. White in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.62, 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. White's median patient age at 65, with 53% women.
Dr. White's Medicare patients by age, 2024
Dr. White's Medicare patients by sex, 2024
- Women12854%
- Men11046%
Chronic conditions among Dr. White's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Anxiety33%
- Diabetes32%
- Chronic kidney disease31%
- Ischemic heart disease29%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. White's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan A. White wrote 2,020 Medicare Part D claims in 2024
In 2024, Dr. White wrote 2,020 Medicare Part D claims for 562 patients. 74% of them were for generic drugs. CMS names the drug for 1,793 of them, across 34 drugs with 11 or more claims each, at $1,311,426 in total drug cost. In 2023, CMS named 1,587 claims across 33 drugs.
Dr. White's Part D claims by kind of drug, 2024
- Generic1,500 claims74%
- Brand-name500 claims25%
- Other20 claims1%
Dr. White'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. White's Part D claims, 2024
- Antibiotics1%30 of 2,020 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: 1,5872024: 1,79313%
Drugs named by CMS: 34 in 2024, 33 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. Jonathan A. White scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. White for performance year 2024, reported as part of a group. Dr. White accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. White as offering telehealth. CMS counts 77 procedures of colonoscopy by Dr. White, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. White's MIPS scores, performance year 2024
- 92of 100Final score
- 89.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. White ranks in Medicare procedure volume
- Colonoscopy
- 73rd percentile77 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 71st percentile76 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan A. White received $7,431 in industry payments from 2016 to 2025
CMS Open Payments shows 384 general payments to Dr. White from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Abbvie Inc. paid the most, $1,632.
General payments to Dr. White by program year, 2016 to 2025
General payments to Dr. White by kind, 2016 to 2025
- Food and beverage$6,47087%
- Travel and lodging$4957%
- Speaker and faculty fees$4506%
- Education$160%
Companies that paid Dr. White 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. Jonathan A. White graduated from Icahn School of Medicine at Mount Sinai
Dr. White graduated from Icahn School of Medicine at Mount Sinai in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan A. White'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Jonathan A. White
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. Jonathan A. White's NPI number?
Dr. Jonathan A. White's NPI number is 1598893224. It was assigned on March 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan A. White?
Dr. Jonathan A. White is a gastroenterologist in Wallingford, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jonathan A. White practice?
Dr. White practices at 850 N Main St Ext, Wallingford, CT 06492. Dr. White's primary practice is Connecticut GI in Wallingford, Connecticut. Dmand AI also links Dr. White to 2 hospitals and 1 group practice or clinic.
What is Dr. Jonathan A. White's office phone number?
The practice phone on file for Dr. White is (860) 246-2571.
What is Dr. Jonathan A. White's medical license number?
Dr. White holds Connecticut license 0415199.
Which hospitals is Dr. Jonathan A. White affiliated with?
Dr. White is affiliated with Yale New Haven Hospital. Dmand AI links Dr. White to 2 more hospitals.
What medical group is Dr. Jonathan A. White part of?
Dr. White is linked to Connecticut GI.
Does Dr. Jonathan A. White accept Medicare?
Yes. CMS data shows Dr. White billed Medicare for 319 services in 2024, and Dr. White accepts Medicare assignment.
Does Dr. Jonathan A. White offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. White as offering telehealth services.
What is Dr. Jonathan A. White's MIPS score?
Dr. White's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Jonathan A. White see?
CMS counts 238 Medicare patients who saw Dr. White in 2024, with an average age of 75.
What services does Dr. Jonathan A. White bill to Medicare?
In 2024, Dr. White's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and surgery: digestive system (45380).
Where did Dr. Jonathan A. White go to medical school?
Dr. White graduated from Icahn School of Medicine at Mount Sinai in 2001.
What drugs does Dr. Jonathan A. White prescribe most?
In 2024 Medicare Part D data, Dr. White's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Linzess.
Has Dr. Jonathan A. White received payments from drug or device companies?
CMS Open Payments shows $7,431 in general payments to Dr. White from 36 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Jonathan A. White been practicing?
Dr. White graduated from medical school in 2001, 25 years ago.
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