Dr. Jacqueline N. Chu, MD
- Medicare services, 2024
- 574
- Medicare patients, 2024
- 332
- Part D claims, 2024
- 621
- Hospital affiliations
- 2
- Industry payments
- $4,470
- Practice address
- 295 Varnum Avenue, Lowell, MA 01854
- Practice phone
- Call (978) 937-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chu's professional email, personal email and mobile number
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Dr. Jacqueline N. Chu is an internist in Lowell, Massachusetts
Dr. Chu practices at Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine.
Dr. Chu's NPI, 1619359858, was assigned on June 24, 2015. Dr. Chu graduated from Stanford University School of Medicine in 2015. Dr. Chu holds Massachusetts license L-263342.
- NPI
- 1619359858NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052629490
- NPI enumeration date
- June 24, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (978) 937-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacqueline N. Chu practices at Lowell General Hospital in Lowell, Massachusetts
Dr. Chu's primary practice is Lowell General Hospital, at 295 Varnum Avenue, Lowell, MA 01854 in Middlesex County. The practice phone is (978) 937-6000.
- Lowell General Hospital295 Varnum Avenue, Lowell, MA 01854 · Middlesex CountyPhone(978) 937-6000
Source: Dmand AI Affiliation Data
Dr. Jacqueline N. Chu is affiliated with 3 sites of care and 1 medical group
Dr. Chu's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine. Dr. Chu is also affiliated with Merrimack Health Lawrence Hospital. The medical group on file is Integrated Gastroenterology Consultants. Dmand AI also links Dr. Chu to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jacqueline N. Chu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lowell General Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacqueline N. Chu is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Chu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chu is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Chu
Counts of internists 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. Jacqueline N. Chu billed Medicare for 574 services in 2024
CMS data shows 574 Medicare services from Dr. Chu across 12 procedure codes in 2024, for 332 Medicare patients. Medicare paid $53,351 for them.
Dr. Chu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2992024: 22624%
- Surgery
- 2023: 2182024: 2027%
- Other services
- 2023: 02024: 146
Where Dr. Chu's Medicare services took place, 2024
- In an office28750%
- In a facility28750%
Dr. Chu compared with the Massachusetts median for internists, 2024
- Dr. Chu
- Massachusetts median
- Medicare services
- 574vs 43133% above
- Medicare patients
- 332vs 19471% above
- Part D claims
- 489vs 40222% above
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Chu'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. Chu and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jacqueline N. Chu treated 332 Medicare patients in 2024, average age 71
CMS counts 332 Medicare patients who saw Dr. Chu in 2024. The largest group is 65 to 74, with 149 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 34% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chu's median patient age at 58, with 59% women.
Dr. Chu's Medicare patients by age, 2024
Dr. Chu's Medicare patients by sex, 2024
- Women20562%
- Men12738%
Chronic conditions among Dr. Chu's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis42%
- Anxiety40%
- Mood disorders38%
- Diabetes36%
- Depression33%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jacqueline N. Chu wrote 621 Medicare Part D claims in 2024
In 2024, Dr. Chu wrote 621 Medicare Part D claims for 251 patients. 68% of them were for generic drugs. CMS names the drug for 489 of them, across 12 drugs with 11 or more claims each, at $84,337 in total drug cost. In 2023, CMS named 344 claims across 10 drugs.
Dr. Chu's Part D claims by kind of drug, 2024
- Generic420 claims68%
- Brand-name201 claims32%
Dr. Chu'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. Chu's Part D claims, 2024
- Antibiotics4%26 of 621 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: 3442024: 48942%
Drugs named by CMS: 12 in 2024, 10 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. Jacqueline N. Chu ranks in the 94th percentile for colonoscopy in Medicare
Dr. Chu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chu as offering telehealth. CMS counts 204 procedures of colonoscopy by Dr. Chu, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Chu ranks in Medicare procedure volume
- Colonoscopy
- 94th percentile204 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 78th percentile105 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jacqueline N. Chu received $4,470 in industry payments from 2018 to 2025
CMS Open Payments shows 157 general payments to Dr. Chu from 32 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $503.
General payments to Dr. Chu by program year, 2018 to 2025
General payments to Dr. Chu by kind, 2018 to 2025
- Food and beverage$4,450100%
- Education$200%
Companies that paid Dr. Chu the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jacqueline N. Chu graduated from Stanford University School of Medicine
Dr. Chu graduated from Stanford University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jacqueline N. Chu'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 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) |
| 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. Jacqueline N. Chu
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. Jacqueline N. Chu's NPI number?
Dr. Jacqueline N. Chu's NPI number is 1619359858. It was assigned on June 24, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacqueline N. Chu?
Dr. Jacqueline N. Chu is an internist in Lowell, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jacqueline N. Chu practice?
Dr. Chu practices at 295 Varnum Avenue, Lowell, MA 01854. Dr. Chu's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Chu to 1 group practice or clinic.
What is Dr. Jacqueline N. Chu's office phone number?
The practice phone on file for Dr. Chu is (978) 937-6000.
What is Dr. Jacqueline N. Chu's medical license number?
Dr. Chu holds Massachusetts license L-263342.
Which hospitals is Dr. Jacqueline N. Chu affiliated with?
Dr. Chu practices at Lowell General Hospital in Lowell, Massachusetts. Dr. Chu is also affiliated with Merrimack Health Lawrence Hospital.
What medical group is Dr. Jacqueline N. Chu part of?
Dr. Chu is linked to Integrated Gastroenterology Consultants.
Does Dr. Jacqueline N. Chu accept Medicare?
Yes. CMS data shows Dr. Chu billed Medicare for 574 services in 2024, and Dr. Chu accepts Medicare assignment.
Does Dr. Jacqueline N. Chu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chu as offering telehealth services.
How many Medicare patients does Dr. Jacqueline N. Chu see?
CMS counts 332 Medicare patients who saw Dr. Chu in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Jacqueline N. Chu bill to Medicare?
In 2024, Dr. Chu's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and surgery: digestive system (45385).
Where did Dr. Jacqueline N. Chu go to medical school?
Dr. Chu graduated from Stanford University School of Medicine in 2015.
What drugs does Dr. Jacqueline N. Chu prescribe most?
In 2024 Medicare Part D data, Dr. Chu's most prescribed drugs by claims were Omeprazole, Sutab and Linzess.
Has Dr. Jacqueline N. Chu received payments from drug or device companies?
CMS Open Payments shows $4,470 in general payments to Dr. Chu from 32 companies from 2018 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Jacqueline N. Chu been practicing?
Dr. Chu graduated from medical school in 2015, 11 years ago.
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