Karleigh Grace Greiss, PA-C
- Medicare patients, 2024
- 171
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 4755 Ogletown Stanton Road, Newark, DE 19713
- Practice phone
- Call (302) 320-2926
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Adult Outpatient Psychiatry & Therapy
Outpatient Mental Health Clinic · Newark, Delaware
Find Karleigh Greiss' 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.
Karleigh Grace Greiss is a physician assistant in Newark, Delaware
Karleigh Greiss practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware.
Karleigh Greiss' NPI, 1376214957, was assigned on September 23, 2021.
- NPI
- 1376214957NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456741677
- NPI enumeration date
- September 23, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 320-2926
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Karleigh Grace Greiss practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware
Karleigh Greiss' primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy, at 4755 Ogletown Stanton Road, Newark, DE 19713. The practice phone is (302) 320-2926.
- ChristianaCare Adult Outpatient Psychiatry & Therapy4755 Ogletown Stanton Road, Newark, DE 19713Phone(302) 320-2926
Source: Dmand AI Affiliation Data
Karleigh Grace Greiss is affiliated with 3 sites of care and 1 medical group
Karleigh Greiss' primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Karleigh Greiss is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Karleigh Greiss to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karleigh Grace Greiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karleigh Greiss practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Adult Outpatient Psychiatry & Therapy | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Karleigh Grace Greiss is one of 631 physician assistants in Delaware
Physician assistant is Karleigh Greiss' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Karleigh Greiss
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
Karleigh Grace Greiss treated 171 Medicare patients in 2024, average age 78
CMS counts 171 Medicare patients who saw Karleigh Greiss in 2024. The largest group is 75 to 84, with 66 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Karleigh Greiss' median patient age at 59, with 34% women.
Karleigh Greiss' Medicare patients by age, 2024
Karleigh Greiss' Medicare patients by sex, 2024
- Women8751%
- Men8449%
Chronic conditions among Karleigh Greiss' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Mood disorders54%
- Depression49%
- Ischemic heart disease47%
- Anxiety44%
- Chronic kidney disease42%
Share of Medicare patients with each condition. A patient can have several.
Karleigh Greiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women34%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karleigh Grace Greiss wrote 37 Medicare Part D claims in 2024
In 2024, Karleigh Greiss wrote 37 Medicare Part D claims for 23 patients. 97% of them were for generic drugs.
Karleigh Greiss' Part D claims by kind of drug, 2024
- Generic36 claims97%
- Brand-name and other1 claims3%
Drug classes CMS tracks in Karleigh Greiss' Part D claims, 2024
- Opioids30%11 of 37 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
How Karleigh Grace Greiss takes part in Medicare
Karleigh Greiss 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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Sources for Karleigh Grace Greiss'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 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) |
| 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 Karleigh Grace Greiss
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What is Karleigh Grace Greiss' NPI number?
Karleigh Grace Greiss' NPI number is 1376214957. It was assigned on September 23, 2021, and it is active in the NPI Registry.
What does Karleigh Grace Greiss specialize in?
Karleigh Grace Greiss is a physician assistant in Newark, Delaware. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Karleigh Grace Greiss practice?
Karleigh Greiss practices at 4755 Ogletown Stanton Road, Newark, DE 19713. Karleigh Greiss' primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Dmand AI also links Karleigh Greiss to 1 hospice.
What is Karleigh Grace Greiss' office phone number?
The practice phone on file for Karleigh Greiss is (302) 320-2926.
Which hospitals is Karleigh Grace Greiss affiliated with?
Karleigh Greiss is affiliated with Christiana Hospital.
What medical group is Karleigh Grace Greiss part of?
Karleigh Greiss is linked to ChristianaCare.
Does Karleigh Grace Greiss accept Medicare?
Yes. CMS lists Karleigh Greiss as accepting Medicare assignment.
How many Medicare patients does Karleigh Grace Greiss see?
CMS counts 171 Medicare patients who saw Karleigh Greiss in 2024, with an average age of 78.
How long has Karleigh Grace Greiss been practicing?
Karleigh Greiss graduated from medical school in 2021, 5 years ago.
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