Mary Caroline Origer, BS, BSN, MSN, NP-C
Family Nurse Practitioner · McHenry, IL
Mary Caroline Origer, BS, BSN, MSN, NP-C is a family nurse practitioner with a practice address in McHenry, Illinois, and NPI 1770246829, issued on Oct 15, 2021. Check the license (Illinois 209024175, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Caroline Origer
- Credential
- BS, BSN, MSN, NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209024175 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3901 Mercy Dr, McHenry, IL 60050
- Phone
- (844) 599-3700
- Enumerated
- Oct 15, 2021
- Record last updated
- Nov 14, 2025
- Fax
- (815) 363-5707
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 3901 Mercy Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Izabela Dalla ValleFamily Nurse Practitioner1447511944
- Megan Fischer, LCSWClinical Social Worker1235526880
- Michelle JonesProfessional Counselor1285116970
Verify Mary Caroline Origer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209024175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average family nurse practitioner in 2024
365 Medicare Part D claims for 65 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium50 claims
- Lisinopril35 claims
- Amlodipine Besylate27 claims
- Hydrochlorothiazide24 claims
- Gabapentin19 claims
- Levothyroxine Sodium18 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.
Mary Caroline Origer among 7,639 family nurse practitioner records in Illinois
Mary Caroline Origer, BS, BSN, MSN, NP-C is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.
- NPI issued2021 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family nurse practitioner records list a practice address in McHenry
They are 18 of the 1,852 NPPES records with a practice address in McHenry, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in McHenry → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Shenelle Acoy, FNP-BCMcHenry, IL 600501861814535
- Katarzyna Brozek, FNPMcHenry, IL 600501083103568
- Victoria Butur, FNP-CMcHenry, IL 600501861063992
- Phyllis Dalla Betta, FNPMcHenry, IL 600501548267479
- Izabela Dalla ValleMcHenry, IL 600501447511944
- James Ferguson, CNPMcHenry, IL 600501841602794
- Laura Huszla, DNP, APRN, FNP-BCMcHenry, IL 600501144784026
- Janaies JosephMcHenry, IL 600501760866784
Common questions
What is Mary Caroline Origer, BS, BSN, MSN, NP-C's NPI number?
Mary Caroline Origer, BS, BSN, MSN, NP-C's National Provider Identifier (NPI) is 1770246829, issued on Oct 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Caroline Origer, BS, BSN, MSN, NP-C located?
The NPPES record lists a practice address at 3901 Mercy Dr, McHenry, IL, 60050. Phone: (844) 599-3700. Providers update this record themselves, so call before visiting.
How can I verify Mary Caroline Origer, BS, BSN, MSN, NP-C's license?
NPPES lists Illinois license number 209024175, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Caroline Origer, BS, BSN, MSN, NP-C prescribe under Medicare Part D?
In 2024, Mary Caroline Origer, BS, BSN, MSN, NP-C had 365 Medicare Part D claims for 65 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.