David Michael Klacik, CNP
- Medicare patients, 2024
- 161
- Part D claims, 2024
- 1,461
- Hospital affiliations
- 1
- Industry payments
- $48
- Medical groups
- 2
- Practice address
- 1044 Belmont Avenue, Youngstown, OH 44501
- Practice phone
- Call (330) 480-3022
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find David Klacik'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.
David Michael Klacik is a family nurse practitioner in Youngstown, Ohio
David Klacik practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health.
David Klacik's NPI, 1306375787, was assigned on June 8, 2017. David Klacik holds Ohio license APRN.CNP.021064.
- NPI
- 1306375787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597035717
- NPI enumeration date
- June 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 480-3022
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Michael Klacik practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio
David Klacik's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital, at 1044 Belmont Avenue, Youngstown, OH 44501 in Mahoning County. The practice phone is (330) 480-3022.
- Mercy Health - St. Elizabeth Youngstown Hospital1044 Belmont Avenue, Youngstown, OH 44501 · Mahoning CountyPhone(330) 480-3022
Source: Dmand AI Affiliation Data
David Michael Klacik is affiliated with 3 sites of care and 2 medical groups
David Klacik's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. The medical group on file is Mercy Health Physicians. Dmand AI also links David Klacik to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Michael Klacik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Klacik practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Elizabeth Youngstown 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
David Michael Klacik is one of 7,779 family nurse practitioners in Ohio
Family is David Klacik's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. David Klacik is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near David Klacik
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
David Michael Klacik treated 161 Medicare patients in 2024, average age 77
CMS counts 161 Medicare patients who saw David Klacik in 2024. The largest group is 75 to 84, with 66 patients. 75% of them have atrial fibrillation, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts David Klacik's median patient age at 75, with 41% women.
David Klacik's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Klacik's Medicare patients by sex, 2024
- Women6339%
- Men9861%
Chronic conditions among David Klacik's Medicare patients, 2024
- Atrial fibrillation75%
- High blood pressure75%
- High cholesterol75%
- Heart failure58%
- Ischemic heart disease58%
- Arthritis55%
- Diabetes47%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
David Klacik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women41%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Michael Klacik wrote 1,461 Medicare Part D claims in 2024
In 2024, David Klacik wrote 1,461 Medicare Part D claims for 517 patients. 71% of them were for generic drugs.
David Klacik's Part D claims by kind of drug, 2024
- Generic1,044 claims71%
- Brand-name417 claims29%
Drug classes CMS tracks in David Klacik's Part D claims, 2024
- Antibiotics2%31 of 1,461 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 David Michael Klacik takes part in Medicare
David Klacik 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.
David Michael Klacik received $48 in industry payments in 2025
CMS Open Payments shows 5 general payments to David Klacik from 2 drug and device companies in 2025. Food and beverage make up the largest share, 72% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $35.
General payments to David Klacik by kind, 2025 to 2025
- Food and beverage$3572%
- Education$1428%
Companies that paid David Klacik 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 David Michael Klacik'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 David Michael Klacik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Michael Klacik's NPI number?
David Michael Klacik's NPI number is 1306375787. It was assigned on June 8, 2017, and it is active in the NPI Registry.
What does David Michael Klacik specialize in?
David Michael Klacik is a family nurse practitioner in Youngstown, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does David Michael Klacik practice?
David Klacik practices at 1044 Belmont Avenue, Youngstown, OH 44501. David Klacik's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Dmand AI also links David Klacik to 2 group practices and clinics and 1 medical group.
What is David Michael Klacik's office phone number?
The practice phone on file for David Klacik is (330) 480-3022.
What is David Michael Klacik's medical license number?
David Klacik holds Ohio license APRN.CNP.021064.
Which hospitals is David Michael Klacik affiliated with?
David Klacik practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio.
What medical group is David Michael Klacik part of?
David Klacik is linked to Mercy Health Physicians. Dmand AI links David Klacik to 1 more medical group.
Does David Michael Klacik accept Medicare?
Yes. CMS lists David Klacik as accepting Medicare assignment.
How many Medicare patients does David Michael Klacik see?
CMS counts 161 Medicare patients who saw David Klacik in 2024, with an average age of 77.
Has David Michael Klacik received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to David Klacik from 2 companies from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has David Michael Klacik been practicing?
David Klacik graduated from medical school in 2017, 9 years ago.
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