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Dr. Andrew John Heiser, MD
NPI1336528413
- Medicare services, 2024
- 380
- Medicare patients, 2024
- 296
- Part D claims, 2024
- 294
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- One St Francis Dr, Greenville, SC 29601
- Practice phone
- Call (800) 805-5678
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Andrew John Heiser is an emergency medicine physician in Greenville, South Carolina
Dr. Heiser practices at Bon Secours St. Francis Downtown in Greenville, South Carolina, part of Bon Secours Mercy Health.
Dr. Heiser's NPI, 1336528413, was assigned on May 22, 2015. Dr. Heiser graduated from Brody School of Medicine at East Carolina University in 2015. Dr. Heiser holds South Carolina license 38132.
NPI and contact details
- NPI
- 1336528413NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2015
- NPI status
- Active
- Practice phone
- (800) 805-5678
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Andrew John Heiser practices at 2 locations in Greenville, South Carolina
Dr. Heiser's primary practice is Bon Secours St. Francis Downtown, at One St Francis Dr, Greenville, SC 29601 in Greenville County. The practice phone is (800) 805-5678. Dr. Heiser also practices at St Francis - Downtown, 1 St Francis Dr, Greenville, SC 29601.
- Bon Secours St. Francis DowntownPrimaryOne St Francis Dr, Greenville, SC 29601 · Greenville CountyPhone(800) 805-5678
- St Francis - Downtown1 St Francis Dr, Greenville, SC 29601 · Greenville CountyPhone(864) 255-1000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Andrew John Heiser is affiliated with 2 sites of care and 3 medical groups
Dr. Heiser's primary practice is Bon Secours St. Francis Downtown in Greenville, South Carolina, part of Bon Secours Mercy Health. Dr. Heiser is also affiliated with Prisma Health Greenville Memorial Hospital. The medical group on file is Vituity. Dmand AI also links Dr. Heiser to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew John Heiser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Heiser practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bon Secours St. Francis Downtown | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew John Heiser is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Heiser's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Heiser is licensed in South Carolina.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
Emergency medicine physicians near Dr. Heiser
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,026emergency medicine physicians in South Carolina138emergency medicine physicians in Greenville29emergency medicine physicians at Bon Secours St. Francis Downtown
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Andrew John Heiser billed Medicare for 380 services in 2024
CMS data shows 380 Medicare services from Dr. Heiser across 4 procedure codes in 2024, for 296 Medicare patients. Medicare paid $38,207 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024380
Medicare patients296
Paid by Medicare$38,207
Procedure codes4
Dr. Heiser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3432024: 30710%
- Tests and treatments
- 2023: 1352024: 7346%
Dr. Heiser compared with the South Carolina median for emergency medicine physicians, 2024
- Dr. Heiser
- South Carolina median
- Medicare services
- 380vs 3615% above
- Medicare patients
- 296vs 3249% below
- Part D claims
- 145vs 10736% above
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Heiser'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.
Need commercial claims for Dr. Heiser?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Heiser and other emergency medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew John Heiser treated 296 Medicare patients in 2024, average age 76
CMS counts 296 Medicare patients who saw Dr. Heiser in 2024. The largest group is 75 to 84, with 102 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.91, 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. Heiser's median patient age at 54, with 60% women.
Medicare patients, 2024296
Average age76
Average risk score1.91
Also on Medicaid15%
Dr. Heiser's Medicare patients by age, 2024
Dr. Heiser's Medicare patients by sex, 2024
- Women17057%
- Men12643%
Chronic conditions among Dr. Heiser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Anxiety49%
- Ischemic heart disease47%
- Mood disorders45%
- Depression44%
- Chronic kidney disease39%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 54
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew John Heiser wrote 294 Medicare Part D claims in 2024
In 2024, Dr. Heiser wrote 294 Medicare Part D claims for 166 patients. 94% of them were for generic drugs. CMS names the drug for 145 of them, across 6 drugs with 11 or more claims each, at $718 in total drug cost. In 2023, CMS named 200 claims across 10 drugs.
Part D claims, 2024294
Drugs named by CMS6
Total drug cost$718
Part D patients166
Dr. Heiser's Part D claims by kind of drug, 2024
- Generic276 claims94%
- Brand-name and other18 claims6%
Dr. Heiser'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. Heiser's Part D claims, 2024
- Opioids8%23 of 294 claims
- Antibiotics33%96 of 294 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: 2002024: 14528%
Drugs named by CMS: 6 in 2024, 10 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
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Dr. Andrew John Heiser has 1 publication on record
Dmand AI links 1 paper to Dr. Heiser. Dr. Heiser's most frequent co-author is Joseph S. Myslinski, MD.
Papers1
Dr. Heiser's most frequent co-authors
Recent publications by Dr. Heiser
See who Dr. Heiser researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Heiser works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew John Heiser graduated from Brody School of Medicine at East Carolina University
Dr. Heiser graduated from Brody School of Medicine at East Carolina University in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew John 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Andrew John 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 Dr. Andrew John Heiser's NPI number?
Dr. Andrew John Heiser's NPI number is 1336528413. It was assigned on May 22, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew John Heiser?
Dr. Andrew John Heiser is an emergency medicine physician in Greenville, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Andrew John Heiser practice?
Dr. Heiser practices at One St Francis Dr, Greenville, SC 29601. Dr. Heiser also practices at 1 St Francis Dr, Greenville, SC 29601. Dr. Heiser's primary practice is Bon Secours St. Francis Downtown in Greenville, South Carolina, part of Bon Secours Mercy Health. Dmand AI also links Dr. Heiser to 2 medical groups.
What is Dr. Andrew John Heiser's office phone number?
The practice phone on file for Dr. Heiser is (800) 805-5678.
What is Dr. Andrew John Heiser's medical license number?
Dr. Heiser holds South Carolina license 38132.
Which hospitals is Dr. Andrew John Heiser affiliated with?
Dr. Heiser practices at Bon Secours St. Francis Downtown in Greenville, South Carolina. Dr. Heiser is also affiliated with Prisma Health Greenville Memorial Hospital.
What medical group is Dr. Andrew John Heiser part of?
Dr. Heiser is linked to Vituity. Dmand AI links Dr. Heiser to 2 more medical groups.
Does Dr. Andrew John Heiser accept Medicare?
Yes. CMS data shows Dr. Heiser billed Medicare for 380 services in 2024.
How many Medicare patients does Dr. Andrew John Heiser see?
CMS counts 296 Medicare patients who saw Dr. Heiser in 2024, with an average age of 76.
What services does Dr. Andrew John Heiser bill to Medicare?
In 2024, Dr. Heiser's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
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Where did Dr. Andrew John Heiser go to medical school?
Dr. Heiser graduated from Brody School of Medicine at East Carolina University in 2015.
What drugs does Dr. Andrew John Heiser prescribe most?
In 2024 Medicare Part D data, Dr. Heiser's most prescribed drugs by claims were Ondansetron ODT, Cephalexin and Prednisone.
How long has Dr. Andrew John Heiser been practicing?
Dr. Heiser graduated from medical school in 2015, 11 years ago.
Does Dr. Andrew John Heiser do research?
Dmand AI links 1 publication to Dr. Heiser.
Who does Dr. Andrew John Heiser publish with?
Dr. Heiser's most frequent co-authors are Joseph S. Myslinski, MD (1 shared paper).
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