Jacob Heiser, PA
- Part D claims, 2024
- 1,680
- Hospital affiliations
- 1
- Industry payments
- $317
- Medical group
- 1
- State license
- 1
- Practice address
- 640 S State Street, Dover, DE 19901
- Practice phone
- Call (302) 744-7001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jacob Heiser'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.
Jacob Heiser is a physician assistant in Dover, Delaware
Jacob Heiser practices at Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center.
Jacob Heiser's NPI, 1124783774, was assigned on November 8, 2021.
- NPI
- 1124783774NPI Registry (opens in a new tab)
- NPI enumeration date
- November 8, 2021
- NPI status
- Active
- Practice phone
- (302) 744-7001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Jacob Heiser practices at Bayhealth Hospital, Kent Campus in Dover, Delaware
Jacob Heiser's primary practice is Bayhealth Hospital, Kent Campus, at 640 S State Street, Dover, DE 19901 in Kent County. The practice phone is (302) 744-7001.
- Bayhealth Hospital, Kent Campus640 S State Street, Dover, DE 19901 · Kent CountyPhone(302) 744-7001
Source: Dmand AI Affiliation Data
Jacob Heiser is affiliated with 1 site of care and 1 medical group
Jacob Heiser's primary practice is Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center. The medical group on file is United Medical Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jacob Heiser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jacob Heiser practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bayhealth Hospital, Kent Campus | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bayhealth Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Jacob Heiser is one of 631 physician assistants in Delaware
Physician assistant is Jacob Heiser's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Jacob Heiser
Counts of physician assistants 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
Jacob Heiser's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Jacob Heiser's median patient age at 66, with 51% women.
Jacob Heiser's 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
- Women51%
- Men47%
Source: Dmand AI Patient Panel Data
Jacob Heiser wrote 1,680 Medicare Part D claims in 2024
In 2024, Jacob Heiser wrote 1,680 Medicare Part D claims for 377 patients. 90% of them were for generic drugs.
Jacob Heiser's Part D claims by kind of drug, 2024
- Generic1,509 claims90%
- Brand-name and other171 claims10%
Drug classes CMS tracks in Jacob Heiser's Part D claims, 2024
- Opioids1%12 of 1,680 claims
- Antibiotics6%100 of 1,680 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Jacob Heiser received $317 in industry payments in 2025
CMS Open Payments shows 9 general payments to Jacob Heiser from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $195.
Companies that paid Jacob Heiser 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 Jacob Heiser'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 (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 Jacob Heiser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jacob Heiser's NPI number?
Jacob Heiser's NPI number is 1124783774. It was assigned on November 8, 2021, and it is active in the NPI Registry.
What does Jacob Heiser specialize in?
Jacob Heiser is a physician assistant in Dover, Delaware. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jacob Heiser practice?
Jacob Heiser practices at 640 S State Street, Dover, DE 19901. Jacob Heiser's primary practice is Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center.
What is Jacob Heiser's office phone number?
The practice phone on file for Jacob Heiser is (302) 744-7001.
Which hospitals is Jacob Heiser affiliated with?
Jacob Heiser practices at Bayhealth Hospital, Kent Campus in Dover, Delaware.
What medical group is Jacob Heiser part of?
Jacob Heiser is linked to United Medical Clinic.
Has Jacob Heiser received payments from drug or device companies?
CMS Open Payments shows $317 in general payments to Jacob Heiser from 4 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Jacob Heiser been practicing?
Jacob Heiser graduated from medical school in 2021, 5 years ago.
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