Gretchen E. Harrison, FNP
- Medicare patients, 2024
- 306
- Part D claims, 2024
- 319
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 1000 N 16th St, New Castle, IN 47362
- Practice phone
- Call (765) 521-0890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gretchen Harrison'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.
Gretchen E. Harrison is a family nurse practitioner in New Castle, Indiana
Gretchen Harrison practices at Henry Community Health in New Castle, Indiana, part of State of Indiana.
Gretchen Harrison's NPI, 1831653971, was assigned on January 23, 2019. Gretchen Harrison holds Indiana license 71008709A.
- NPI
- 1831653971NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193062875
- NPI enumeration date
- January 23, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (765) 521-0890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gretchen E. Harrison practices at Henry Community Health in New Castle, Indiana
Gretchen Harrison's primary practice is Henry Community Health, at 1000 N 16th St, New Castle, IN 47362 in Henry County. The practice phone is (765) 521-0890.
- Henry Community Health1000 N 16th St, New Castle, IN 47362 · Henry CountyPhone(765) 521-0890
Source: Dmand AI Affiliation Data
Gretchen E. Harrison is affiliated with 4 sites of care and 3 medical groups
Gretchen Harrison's primary practice is Henry Community Health in New Castle, Indiana, part of State of Indiana. Gretchen Harrison is also affiliated with Reid Health. The medical group on file is Vituity. Dmand AI also links Gretchen Harrison to 1 more hospital, 2 medical groups and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gretchen E. Harrison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Harrison practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Community Health | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gretchen E. Harrison is one of 4,830 family nurse practitioners in Indiana
Family is Gretchen Harrison's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Gretchen Harrison is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Gretchen Harrison
Counts of family 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
Gretchen E. Harrison treated 306 Medicare patients in 2024, average age 74
CMS counts 306 Medicare patients who saw Gretchen Harrison in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gretchen Harrison's median patient age at 62, with 60% women.
Gretchen Harrison's Medicare patients by age, 2024
Gretchen Harrison's Medicare patients by sex, 2024
- Women18761%
- Men11939%
Chronic conditions among Gretchen Harrison's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Mood disorders42%
- Depression40%
- Anxiety39%
- Ischemic heart disease38%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Gretchen Harrison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gretchen E. Harrison wrote 319 Medicare Part D claims in 2024
In 2024, Gretchen Harrison wrote 319 Medicare Part D claims for 248 patients. 93% of them were for generic drugs.
Gretchen Harrison's Part D claims by kind of drug, 2024
- Generic296 claims93%
- Brand-name23 claims7%
Drug classes CMS tracks in Gretchen Harrison's Part D claims, 2024
- Opioids11%36 of 319 claims
- Antibiotics45%142 of 319 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 Gretchen E. Harrison takes part in Medicare
Gretchen Harrison 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 Gretchen E. Harrison'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 Gretchen E. Harrison
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gretchen E. Harrison's NPI number?
Gretchen E. Harrison's NPI number is 1831653971. It was assigned on January 23, 2019, and it is active in the NPI Registry.
What does Gretchen E. Harrison specialize in?
Gretchen E. Harrison is a family nurse practitioner in New Castle, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Gretchen E. Harrison practice?
Gretchen Harrison practices at 1000 N 16th St, New Castle, IN 47362. Gretchen Harrison's primary practice is Henry Community Health in New Castle, Indiana, part of State of Indiana. Dmand AI also links Gretchen Harrison to 1 hospital, 2 medical groups and 1 skilled nursing facility.
What is Gretchen E. Harrison's office phone number?
The practice phone on file for Gretchen Harrison is (765) 521-0890.
What is Gretchen E. Harrison's medical license number?
Gretchen Harrison holds Indiana license 71008709A.
Which hospitals is Gretchen E. Harrison affiliated with?
Gretchen Harrison practices at Henry Community Health in New Castle, Indiana. Gretchen Harrison is also affiliated with Reid Health. Dmand AI links Gretchen Harrison to 1 more hospital.
What medical group is Gretchen E. Harrison part of?
Gretchen Harrison is linked to Vituity. Dmand AI links Gretchen Harrison to 2 more medical groups.
Does Gretchen E. Harrison accept Medicare?
Yes. CMS lists Gretchen Harrison as accepting Medicare assignment.
How many Medicare patients does Gretchen E. Harrison see?
CMS counts 306 Medicare patients who saw Gretchen Harrison in 2024, with an average age of 74.
How long has Gretchen E. Harrison been practicing?
Gretchen Harrison graduated from medical school in 2018, 8 years ago.
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