Dr. Heather Denise Stewart, MD
- Part D claims, 2024
- 50
- Hospital affiliations
- 1
- Industry payments
- $579
- Medical groups
- 2
- State licenses
- 3
- Practice address
- 807 Childrens Way, Jacksonville, FL 32207
- Practice phone
- Call (904) 697-3600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nemours Children's Health, Jacksonville
Urgent Care Center · Jacksonville, Florida
Find Dr. Stewart'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. Heather Denise Stewart is a pediatric nephrology physician in Jacksonville, Florida
Dr. Stewart practices at Nemours Children's Health, Jacksonville in Jacksonville, Florida.
Dr. Stewart's NPI, 1134314032, was assigned on September 13, 2007. Dr. Stewart graduated from Medical University of South Carolina College of Medicine in 2004. Dr. Stewart holds Georgia license 84183.
- NPI
- 1134314032NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537317011
- NPI enumeration date
- September 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 697-3600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Heather Denise Stewart practices at Nemours Children's Health, Jacksonville in Jacksonville, Florida
Dr. Stewart's primary practice is Nemours Children's Health, Jacksonville, at 807 Childrens Way, Jacksonville, FL 32207. The practice phone is (904) 697-3600.
- Nemours Children's Health, Jacksonville807 Childrens Way, Jacksonville, FL 32207Phone(904) 697-3600
Source: Dmand AI Affiliation Data
Dr. Heather Denise Stewart is affiliated with 4 sites of care and 2 medical groups
Dr. Stewart's primary practice is Nemours Children's Health, Jacksonville in Jacksonville, Florida. Dr. Stewart is also affiliated with Memorial Health University Medical Center. The medical group on file is Nemours Children's Hospital, Delaware. Dmand AI also links Dr. Stewart to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Stewart's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Heather Denise Stewart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stewart practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nemours Children's Health, Jacksonville | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Heather Denise Stewart is one of 55 pediatric nephrology physicians in Florida
Pediatric nephrology is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 2080P0210X. Dmand AI has Dr. Stewart's licenses on file in 3 states: Georgia, North Carolina and South Carolina.
Specialties and state licenses
- Pediatric nephrology, GeorgiaPrimary
- North Carolina license
- South Carolina license
Pediatric nephrology physicians near Dr. Stewart
Counts of pediatric nephrology physicians 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. Heather Denise Stewart's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Stewart's median patient age at 8, with 37% women.
Dr. Stewart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women37%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Heather Denise Stewart wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Stewart wrote 50 Medicare Part D claims. 88% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $15,090 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Stewart's Part D claims by kind of drug, 2024
- Generic44 claims88%
- Brand-name and other6 claims12%
Dr. Stewart'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 1536%
Drugs named by CMS: 1 in 2024, 1 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. Heather Denise Stewart takes part in Medicare
Dr. Stewart 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. Heather Denise Stewart received $579 in industry payments from 2020 to 2025
CMS Open Payments shows 19 general payments to Dr. Stewart from 8 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 74% of the total. Abbvie Inc. paid the most, $172.
General payments to Dr. Stewart by program year, 2020 to 2025
General payments to Dr. Stewart by kind, 2020 to 2025
- Food and beverage$42674%
- Honoraria$15026%
- Education$20%
Companies that paid Dr. Stewart the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Heather Denise Stewart graduated from Medical University of South Carolina College of Medicine
Dr. Stewart graduated from Medical University of South Carolina College of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Heather Denise Stewart'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 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)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) |
| 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. Heather Denise Stewart
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. Heather Denise Stewart's NPI number?
Dr. Heather Denise Stewart's NPI number is 1134314032. It was assigned on September 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Heather Denise Stewart?
Dr. Heather Denise Stewart is a pediatric nephrology physician in Jacksonville, Florida. The primary specialty in the NPI Registry is Pediatric Nephrology Physician (taxonomy code 2080P0210X).
Where does Dr. Heather Denise Stewart practice?
Dr. Stewart practices at 807 Childrens Way, Jacksonville, FL 32207. Dr. Stewart's primary practice is Nemours Children's Health, Jacksonville in Jacksonville, Florida. Dmand AI also links Dr. Stewart to 2 group practices and clinics and 1 medical group.
What is Dr. Heather Denise Stewart's office phone number?
The practice phone on file for Dr. Stewart is (904) 697-3600.
What is Dr. Heather Denise Stewart's medical license number?
Dr. Stewart holds Georgia license 84183, one of the licenses on file in 3 states.
Which states has Dr. Heather Denise Stewart been licensed in?
Dmand AI has state licenses on file for Dr. Stewart in Georgia, North Carolina and South Carolina.
Which hospitals is Dr. Heather Denise Stewart affiliated with?
Dr. Stewart is affiliated with Memorial Health University Medical Center.
What medical group is Dr. Heather Denise Stewart part of?
Dr. Stewart is linked to Nemours Children's Hospital, Delaware. Dmand AI links Dr. Stewart to 1 more medical group.
Does Dr. Heather Denise Stewart accept Medicare?
Yes. CMS lists Dr. Stewart as accepting Medicare assignment.
Where did Dr. Heather Denise Stewart go to medical school?
Dr. Stewart graduated from Medical University of South Carolina College of Medicine in 2004.
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What drugs does Dr. Heather Denise Stewart prescribe most?
In 2024 Medicare Part D data, Dr. Stewart's most prescribed drugs by claims were Sevelamer Carbonate.
Has Dr. Heather Denise Stewart received payments from drug or device companies?
CMS Open Payments shows $579 in general payments to Dr. Stewart from 8 companies from 2020 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Heather Denise Stewart been practicing?
Dr. Stewart graduated from medical school in 2004, 22 years ago.
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