Dr. Zinnat A. Chowdhury, MD
- Medicare services, 2024
- 1,106
- Medicare patients, 2024
- 362
- Part D claims, 2024
- 4,795
- Industry payments
- $353
- Affiliated sites
- 6
- Practice address
- 535 Egg Harbor Rd, Sewell, NJ 08080
- Practice phone
- Call (856) 582-3170
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kennedy Health Care Center
Sewell, New Jersey
Find Dr. Chowdhury's professional email, personal email and mobile number
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Dr. Zinnat A. Chowdhury is an internist in Sewell, New Jersey
Dr. Chowdhury practices at Kennedy Health Care Center in Sewell, New Jersey.
Dr. Chowdhury's NPI, 1528048527, was assigned on January 18, 2006. Dr. Chowdhury holds New Jersey license MA07323600.
- NPI
- 1528048527NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325006406
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (856) 582-3170
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zinnat A. Chowdhury practices at Kennedy Health Care Center in Sewell, New Jersey
Dr. Chowdhury's primary practice is Kennedy Health Care Center, at 535 Egg Harbor Rd, Sewell, NJ 08080 in Gloucester County. The practice phone is (856) 582-3170.
- Kennedy Health Care Center535 Egg Harbor Rd, Sewell, NJ 08080 · Gloucester CountyPhone(856) 582-3170
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zinnat A. Chowdhury is affiliated with 7 sites of care and 1 medical group
Dr. Chowdhury's primary practice is Kennedy Health Care Center in Sewell, New Jersey. The medical group on file is Virtua Medical Group. Dmand AI also links Dr. Chowdhury to 4 more skilled nursing facilities, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zinnat A. Chowdhury's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chowdhury practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kennedy Health Care Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zinnat A. Chowdhury is one of 4,226 internists in New Jersey
Internal medicine is Dr. Chowdhury's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chowdhury is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Chowdhury
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. Zinnat A. Chowdhury billed Medicare for 1,106 services in 2024
CMS data shows 1,106 Medicare services from Dr. Chowdhury across 7 procedure codes in 2024, for 362 Medicare patients. Medicare paid $117,757 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chowdhury's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4012024: 1,05525%
- Other services
- 2023: 1322024: 5161%
Dr. Chowdhury compared with the New Jersey median for internists, 2024
- Dr. Chowdhury
- New Jersey median
- Medicare services
- 1,106vs 72353% above
- Medicare patients
- 362vs 23157% above
- Part D claims
- 3,849vs 8304.6 times
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Chowdhury'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. Zinnat A. Chowdhury treated 362 Medicare patients in 2024, average age 79
CMS counts 362 Medicare patients who saw Dr. Chowdhury in 2024. The largest group is 75 to 84, with 135 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.49, 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. Chowdhury's median patient age at 80, with 59% women.
Dr. Chowdhury's Medicare patients by age, 2024
Dr. Chowdhury's Medicare patients by sex, 2024
- Women22763%
- Men13537%
Chronic conditions among Dr. Chowdhury's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Arthritis68%
- Depression63%
- Diabetes58%
- Anxiety57%
- Ischemic heart disease54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chowdhury's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zinnat A. Chowdhury wrote 4,795 Medicare Part D claims in 2024
In 2024, Dr. Chowdhury wrote 4,795 Medicare Part D claims for 416 patients. 86% of them were for generic drugs. CMS names the drug for 3,849 of them, across 89 drugs with 11 or more claims each, at $214,478 in total drug cost. In 2023, CMS named 4,131 claims across 92 drugs.
Dr. Chowdhury's Part D claims by kind of drug, 2024
- Generic4,138 claims86%
- Brand-name611 claims13%
- Other46 claims1%
Dr. Chowdhury'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. Chowdhury's Part D claims, 2024
- Opioids1%31 of 4,795 claims
- Antibiotics2%94 of 4,795 claims
- Antipsychotics, patients 65 and over1%68 of 4,795 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: 4,1312024: 3,8497%
Drugs named by CMS: 89 in 2024, 92 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. Zinnat A. Chowdhury takes part in Medicare
Dr. Chowdhury 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. Zinnat A. Chowdhury received $353 in industry payments from 2017 to 2022
CMS Open Payments shows 6 general payments to Dr. Chowdhury from 5 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $125.
General payments to Dr. Chowdhury by program year, 2017 to 2022
Companies that paid Dr. Chowdhury the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zinnat A. Chowdhury'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Zinnat A. Chowdhury
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. Zinnat A. Chowdhury's NPI number?
Dr. Zinnat A. Chowdhury's NPI number is 1528048527. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Zinnat A. Chowdhury?
Dr. Zinnat A. Chowdhury is an internist in Sewell, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Zinnat A. Chowdhury practice?
Dr. Chowdhury practices at 535 Egg Harbor Rd, Sewell, NJ 08080. Dr. Chowdhury's primary practice is Kennedy Health Care Center in Sewell, New Jersey. Dmand AI also links Dr. Chowdhury to 4 skilled nursing facilities, 1 group practice or clinic and 1 hospice.
What is Dr. Zinnat A. Chowdhury's office phone number?
The practice phone on file for Dr. Chowdhury is (856) 582-3170.
What is Dr. Zinnat A. Chowdhury's medical license number?
Dr. Chowdhury holds New Jersey license MA07323600.
What medical group is Dr. Zinnat A. Chowdhury part of?
Dr. Chowdhury is linked to Virtua Medical Group.
Does Dr. Zinnat A. Chowdhury accept Medicare?
Yes. CMS data shows Dr. Chowdhury billed Medicare for 1,106 services in 2024, and Dr. Chowdhury accepts Medicare assignment.
How many Medicare patients does Dr. Zinnat A. Chowdhury see?
CMS counts 362 Medicare patients who saw Dr. Chowdhury in 2024, with an average age of 79.
What services does Dr. Zinnat A. Chowdhury bill to Medicare?
In 2024, Dr. Chowdhury's most billed Medicare services were nursing facility care (99309), nursing facility care (99310) and nursing facility care (99306).
What drugs does Dr. Zinnat A. Chowdhury prescribe most?
In 2024 Medicare Part D data, Dr. Chowdhury's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Amlodipine Besylate.
Has Dr. Zinnat A. Chowdhury received payments from drug or device companies?
CMS Open Payments shows $353 in general payments to Dr. Chowdhury from 5 companies from 2017 to 2022. The largest total came from Allergan Inc.
How long has Dr. Zinnat A. Chowdhury been practicing?
Dr. Chowdhury graduated from medical school in 1987, 39 years ago.
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