Adam Joseph Weldzius, ACNP-BC
Primary Care Nurse Practitioner · Orland Park, IL
Adam Joseph Weldzius, ACNP-BC is a primary care nurse practitioner with a practice address in Orland Park, Illinois, and NPI 1477793792, issued on Feb 26, 2009. Check the license (Illinois 277000313, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adam Joseph Weldzius
- Credential
- ACNP-BC
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 277000313 IL
Self-reported in NPPES; status is on the state search - Practice location
- 15614 S Harlem Ave Ste C, Orland Park, IL 60462
- Phone
- (708) 866-5900
- Enumerated
- Feb 26, 2009
- Record last updated
- Jan 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (708) 866-5903
- Medicare enrollment
- Enrolled (PECOS I20100301000838); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 250 in Illinois → Look up another NPI →
Verify Adam Joseph Weldzius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 277000313Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
88 Medicare Part D claims, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Paroxetine Hcl13 claims
- Dexmethylphenidate Hcl12 claims
- Levothyroxine Sodium12 claims
- Clonazepam11 claims
- Omeprazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Adam Joseph Weldzius among 250 primary care nurse practitioner records in Illinois
Adam Joseph Weldzius, ACNP-BC is one of 250 primary care nurse practitioner records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 5% of them.
- NPI issued2009 · 5% of these records are older, 92% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2008 · median 2019 among the 141 with a school on file
- Record last updated2021 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Illinois
There are 250 primary care nurse practitioner records in Illinois.
All 250 in Illinois → Every provider in Orland Park → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Victoria Rendulic, APRN, FNP-COrland Park, IL 604621083402119
- Jean Athappilly, APRN AGPCNPBurbank, IL 604591295478311
- Stella Benya, AGPCNP-BC, RN-BSNOrland Park, IL 604671043794332
- Kathryn HouboltOak Lawn, IL 604531316896327
- Katarzyna Wilk, APRNOak Lawn, IL 604531477234698
- Chaya Grant, FNP-COak Forest, IL 604521336018944
- La Tonya Anderson, APRNSouth Holland, IL 604731710580618
- Sandre Crain, FNP-BCSouth Holland, IL 604731770093171
Common questions
What is Adam Joseph Weldzius, ACNP-BC's NPI number?
Adam Joseph Weldzius, ACNP-BC's National Provider Identifier (NPI) is 1477793792, issued on Feb 26, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Adam Joseph Weldzius, ACNP-BC located?
The NPPES record lists a practice address at 15614 S Harlem Ave Ste C, Orland Park, IL, 60462. Phone: (708) 866-5900. Providers update this record themselves, so call before visiting.
How can I verify Adam Joseph Weldzius, ACNP-BC's license?
NPPES lists Illinois license number 277000313, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Adam Joseph Weldzius, ACNP-BC prescribe under Medicare Part D?
In 2024, Adam Joseph Weldzius, ACNP-BC had 88 Medicare Part D claims; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.