Heather Hastings Dennis
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 414
- Hospital affiliations
- 1
- Industry payments
- $130
- Medical group
- 1
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 428-2522
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Health Services
Newark, Delaware
Find Heather Dennis' 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.
Heather Hastings Dennis is a nurse practitioner in Newark, Delaware
Heather Dennis practices at ChristianaCare Health Services in Newark, Delaware.
Heather Dennis' NPI, 1881112787, was assigned on August 31, 2017. Heather Dennis holds Delaware license LG-0001112.
- NPI
- 1881112787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648531319
- NPI enumeration date
- August 31, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 428-2522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather Hastings Dennis practices at ChristianaCare Health Services in Newark, Delaware
Heather Dennis' primary practice is ChristianaCare Health Services, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 428-2522.
- ChristianaCare Health Services200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 428-2522
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Heather Hastings Dennis is affiliated with 2 sites of care and 1 medical group
Heather Dennis' primary practice is ChristianaCare Health Services in Newark, Delaware. Heather Dennis is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare.
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 Heather Hastings Dennis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Dennis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Health Services | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Heather Hastings Dennis is one of 389 nurse practitioners in Delaware
Nurse practitioner is Heather Dennis' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Heather Dennis is licensed in Delaware.
Specialties and state licenses
- Nurse practitioner, DelawarePrimary
Nurse practitioners near Heather Dennis
Counts of nurse practitioners 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
Heather Hastings Dennis treated 86 Medicare patients in 2024, average age 74
CMS counts 86 Medicare patients who saw Heather Dennis in 2024. The largest group is 75 to 84, with 44 patients. 75% of them have heart failure, and 75% have high blood pressure. Their average risk score is 2.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Heather Dennis' median patient age at 66, with 77% women.
Heather Dennis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Heather Dennis' Medicare patients by sex, 2024
- Women3743%
- Men4957%
Chronic conditions among Heather Dennis' Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Chronic kidney disease74%
- Atrial fibrillation71%
- Arthritis58%
- Diabetes58%
Share of Medicare patients with each condition. A patient can have several.
Heather Dennis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather Hastings Dennis wrote 414 Medicare Part D claims in 2024
In 2024, Heather Dennis wrote 414 Medicare Part D claims for 92 patients. 93% of them were for generic drugs.
Heather Dennis' Part D claims by kind of drug, 2024
- Generic387 claims93%
- Brand-name27 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Heather Hastings Dennis takes part in Medicare
Heather Dennis 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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Heather Hastings Dennis received $130 in industry payments in 2025
CMS Open Payments shows 6 general payments to Heather Dennis from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $110.
Companies that paid Heather Dennis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Heather Hastings Dennis'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 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 (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 Heather Hastings Dennis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather Hastings Dennis' NPI number?
Heather Hastings Dennis' NPI number is 1881112787. It was assigned on August 31, 2017, and it is active in the NPI Registry.
What does Heather Hastings Dennis specialize in?
Heather Hastings Dennis is a nurse practitioner in Newark, Delaware. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Heather Hastings Dennis practice?
Heather Dennis practices at 200 Hygeia Dr, Newark, DE 19713. Heather Dennis' primary practice is ChristianaCare Health Services in Newark, Delaware.
What is Heather Hastings Dennis' office phone number?
The practice phone on file for Heather Dennis is (302) 428-2522.
What is Heather Hastings Dennis' medical license number?
Heather Dennis holds Delaware license LG-0001112.
Which hospitals is Heather Hastings Dennis affiliated with?
Heather Dennis is affiliated with Christiana Hospital.
What medical group is Heather Hastings Dennis part of?
Heather Dennis is linked to ChristianaCare.
Does Heather Hastings Dennis accept Medicare?
Yes. CMS lists Heather Dennis as accepting Medicare assignment.
How many Medicare patients does Heather Hastings Dennis see?
CMS counts 86 Medicare patients who saw Heather Dennis in 2024, with an average age of 74.
Has Heather Hastings Dennis received payments from drug or device companies?
CMS Open Payments shows $130 in general payments to Heather Dennis from 2 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Heather Hastings Dennis been practicing?
Heather Dennis graduated from medical school in 2017, 9 years ago.
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