Dr. Jenny J. Nazzal, MD
- Medicare services, 2020
- 667
- Part D claims, 2021
- 98
- Industry payments
- $330
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1069 Central St, Leominster, MA 01453
- Practice phone
- Call (401) 728-4455
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tak Medical Group
Multi-specialty group site · Leominster, Massachusetts
Find Dr. Nazzal'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. Jenny J. Nazzal is a nephrologist in Prairie Du Chien, Wisconsin
Dr. Nazzal practices at Tak Medical Group in Leominster, Massachusetts.
Dr. Nazzal's NPI, 1437157021, was assigned on July 8, 2005. Dr. Nazzal holds Virginia license 0101041811.
- NPI
- 1437157021NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2005
- NPI status
- Active
- Practice phone
- (401) 728-4455
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jenny J. Nazzal practices in Leominster and Prairie Du Chien
Dr. Nazzal's primary practice is Tak Medical Group, at 1069 Central St, Leominster, MA 01453. The practice phone is (401) 728-4455. The NPI Registry lists Dr. Nazzal's practice address as 800 E Blackhawk Ave, Prairie Du Chien, WI 53821.
- Tak Medical GroupPrimary1069 Central St, Leominster, MA 01453Phone(401) 728-4455
- NPI Registry address800 E Blackhawk Ave, Prairie Du Chien, WI 53821 · Crawford CountyPhone(703) 961-0488
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jenny J. Nazzal is affiliated with 1 site of care and 1 medical group
Dr. Nazzal's primary practice is Tak Medical Group in Leominster, Massachusetts. Dmand AI also links Dr. Nazzal to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jenny J. Nazzal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nazzal practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tak Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jenny J. Nazzal is one of 168 nephrologists in Wisconsin
Nephrology is Dr. Nazzal's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Nazzal is licensed in Virginia.
Specialties and state licenses
- Nephrology, VirginiaPrimary
Nephrologists near Dr. Nazzal
Counts of nephrologists 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. Jenny J. Nazzal billed Medicare for 667 services in 2020
CMS data shows 667 Medicare services from Dr. Nazzal across 5 procedure codes in 2020. Medicare paid $78,969 for them. Every service was in an office.
Dr. Nazzal's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 9292020: 50146%
- Tests and treatments
- 2019: 2902020: 16643%
Dr. Nazzal compared with the Wisconsin median for nephrologists, 2020
- Dr. Nazzal
- Wisconsin median
- Medicare services
- 667vs 677Close to median
- Part D claims
- 98vs 65185% below
Medians across 167 nephrologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Nazzal's most billed Medicare procedure codes, 2020
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. Nazzal?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nazzal and other nephrologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jenny J. Nazzal's patients have a median age of 84
Across all payers, Dmand AI patient panel data puts Dr. Nazzal's median patient age at 84, with 50% women.
Dr. Nazzal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Jenny J. Nazzal wrote 98 Medicare Part D claims in 2021
In 2021, Dr. Nazzal wrote 98 Medicare Part D claims. Every claim was for a generic drug. They cover 6 drugs, with $1,296 in total drug cost. In 2020, CMS named 1,101 claims across 39 drugs.
Dr. Nazzal's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1,1012021: 9891%
Drugs named by CMS: 6 in 2021, 39 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jenny J. Nazzal received $330 in industry payments from 2016 to 2019
CMS Open Payments shows 10 general payments to Dr. Nazzal from 5 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 63% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $122.
General payments to Dr. Nazzal by program year, 2016 to 2019
General payments to Dr. Nazzal by kind, 2016 to 2019
- Food and beverage$20863%
- Education$12237%
Companies that paid Dr. Nazzal the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jenny J. Nazzal'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Jenny J. Nazzal
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. Jenny J. Nazzal's NPI number?
Dr. Jenny J. Nazzal's NPI number is 1437157021. It was assigned on July 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jenny J. Nazzal?
Dr. Jenny J. Nazzal is a nephrologist in Prairie Du Chien, Wisconsin. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Jenny J. Nazzal practice?
Dr. Nazzal practices at 1069 Central St, Leominster, MA 01453. Dr. Nazzal also practices at 800 E Blackhawk Ave, Prairie Du Chien, WI 53821. Dr. Nazzal's primary practice is Tak Medical Group in Leominster, Massachusetts. Dmand AI also links Dr. Nazzal to 1 medical group.
What is Dr. Jenny J. Nazzal's office phone number?
The practice phone on file for Dr. Nazzal is (401) 728-4455.
What is Dr. Jenny J. Nazzal's medical license number?
Dr. Nazzal holds Virginia license 0101041811.
Does Dr. Jenny J. Nazzal accept Medicare?
Yes. CMS data shows Dr. Nazzal billed Medicare for 667 services in 2020.
What services does Dr. Jenny J. Nazzal bill to Medicare?
In 2020, Dr. Nazzal's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and dialysis (90960).
What drugs does Dr. Jenny J. Nazzal prescribe most?
In 2021 Medicare Part D data, Dr. Nazzal's most prescribed drugs by claims were Allopurinol, Atorvastatin Calcium and Calcitriol.
Has Dr. Jenny J. Nazzal received payments from drug or device companies?
CMS Open Payments shows $330 in general payments to Dr. Nazzal from 5 companies from 2016 to 2019. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Jenny J. Nazzal been practicing?
Dr. Nazzal's NPI was assigned in 2005.
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