Andrea D. Kostelac, NP
- Medicare patients, 2024
- 284
- Part D claims, 2024
- 7,077
- Hospital affiliations
- 2
- Industry payments
- $220
- Medical groups
- 2
- Practice address
- 401 Matthew Street, Marietta, OH 45750
- Practice phone
- Call (740) 374-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Andrea Kostelac'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.
Andrea D. Kostelac is a family nurse practitioner in Marietta, Ohio
Andrea Kostelac practices at Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System.
Andrea Kostelac's NPI, 1699170282, was assigned on October 26, 2014. Andrea Kostelac holds Ohio license COA.16754-NP.
- NPI
- 1699170282NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103048566
- NPI enumeration date
- October 26, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 374-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Andrea D. Kostelac practices at Marietta Memorial Hospital in Marietta, Ohio
Andrea Kostelac's primary practice is Marietta Memorial Hospital, at 401 Matthew Street, Marietta, OH 45750 in Washington County. The practice phone is (740) 374-1400.
- Marietta Memorial Hospital401 Matthew Street, Marietta, OH 45750 · Washington CountyPhone(740) 374-1400
Source: Dmand AI Affiliation Data
Andrea D. Kostelac is affiliated with 3 sites of care and 2 medical groups
Andrea Kostelac's primary practice is Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System. Andrea Kostelac is also affiliated with Selby General Hospital. The medical group on file is Marietta Memorial Hospital. Dmand AI also links Andrea Kostelac to 1 more home health agency and 1 medical group, each named with a free account. Andrea Kostelac's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Andrea D. Kostelac's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Andrea Kostelac practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marietta Memorial Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Memorial Health System and 6.2K+ hospitals, with verified contacts in the same login.
Andrea D. Kostelac is one of 7,779 family nurse practitioners in Ohio
Family is Andrea Kostelac's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Andrea Kostelac is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Andrea Kostelac
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
Andrea D. Kostelac treated 284 Medicare patients in 2024, average age 73
CMS counts 284 Medicare patients who saw Andrea Kostelac in 2024. The largest group is 65 to 74, with 139 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Andrea Kostelac's median patient age at 70, with 64% women.
Andrea Kostelac's Medicare patients by age, 2024
Andrea Kostelac's Medicare patients by sex, 2024
- Women18164%
- Men10336%
Chronic conditions among Andrea Kostelac's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Anxiety35%
- Diabetes35%
- Mood disorders34%
- Depression33%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Andrea Kostelac's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Andrea D. Kostelac wrote 7,077 Medicare Part D claims in 2024
In 2024, Andrea Kostelac wrote 7,077 Medicare Part D claims for 442 patients. 91% of them were for generic drugs.
Andrea Kostelac's Part D claims by kind of drug, 2024
- Generic6,443 claims91%
- Brand-name608 claims9%
- Other26 claims0%
Drug classes CMS tracks in Andrea Kostelac's Part D claims, 2024
- Opioids2%127 of 7,077 claims
- Antibiotics2%115 of 7,077 claims
- Antipsychotics, patients 65 and over0%20 of 7,077 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 Andrea D. Kostelac takes part in Medicare
Andrea Kostelac 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)
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.
Andrea D. Kostelac received $220 in industry payments in 2025
CMS Open Payments shows 13 general payments to Andrea Kostelac from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $65.
Companies that paid Andrea Kostelac 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 Andrea D. Kostelac'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) |
| 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 Andrea D. Kostelac
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Andrea D. Kostelac's NPI number?
Andrea D. Kostelac's NPI number is 1699170282. It was assigned on October 26, 2014, and it is active in the NPI Registry.
What does Andrea D. Kostelac specialize in?
Andrea D. Kostelac is a family nurse practitioner in Marietta, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Andrea D. Kostelac practice?
Andrea Kostelac practices at 401 Matthew Street, Marietta, OH 45750. Andrea Kostelac's primary practice is Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System. Dmand AI also links Andrea Kostelac to 1 home health agency and 1 medical group.
What is Andrea D. Kostelac's office phone number?
The practice phone on file for Andrea Kostelac is (740) 374-1400.
What is Andrea D. Kostelac's medical license number?
Andrea Kostelac holds Ohio license COA.16754-NP.
Which hospitals is Andrea D. Kostelac affiliated with?
Andrea Kostelac practices at Marietta Memorial Hospital in Marietta, Ohio. Andrea Kostelac is also affiliated with Selby General Hospital.
What medical group is Andrea D. Kostelac part of?
Andrea Kostelac is linked to Marietta Memorial Hospital. Dmand AI links Andrea Kostelac to 1 more medical group.
Does Andrea D. Kostelac accept Medicare?
Yes. CMS lists Andrea Kostelac as accepting Medicare assignment.
How many Medicare patients does Andrea D. Kostelac see?
CMS counts 284 Medicare patients who saw Andrea Kostelac in 2024, with an average age of 73.
Has Andrea D. Kostelac received payments from drug or device companies?
CMS Open Payments shows $220 in general payments to Andrea Kostelac from 5 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Andrea D. Kostelac been practicing?
Andrea Kostelac graduated from medical school in 2014, 12 years ago.
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