Mary Hollenkamp, APN
Family Nurse Practitioner · Millstadt, IL
Mary Hollenkamp, APN is a family nurse practitioner with a practice address in Millstadt, Illinois, and NPI 1649241951, issued on Jan 27, 2006. Check the license (Illinois 209001133, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Hollenkamp
- Credential
- APN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209001133 IL
Self-reported in NPPES; status is on the state search - Practice location
- 60 Regency PL, Millstadt, IL 62260
- Phone
- (618) 476-3373
- Enumerated
- Jan 27, 2006
- Record last updated
- Mar 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (618) 476-1890
- Entity
- Type 1 · individual
Also registered at 60 Regency PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin Friedman, D.O.Internal Medicine Physician1356557698
- Alana Thompson-Byrd, MDFamily Medicine Physician1326056540
Verify Mary Hollenkamp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209001133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2 family nurse practitioner records list a practice address in Millstadt
They are 2 of the 39 NPPES records with a practice address in Millstadt, and 7,639 family nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Millstadt → All 7,639 in Illinois → Every provider in Millstadt →
Other family nurse practitioner records in Illinois
- Crystal Aandahl, FNPNorth Chicago, IL1316497068
- Deborah Aaron, FNPChicago, IL1114024916
- Roseviminda Abano, CNPGurnee, IL1215318555
- Theresa AbbaduskyPekin, IL1265892046
- Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
- Manar Abdalla, FNPChicago, IL1700632411
- Mahubah Abdallah, FNP-CRochelle, IL1841752284
- Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
- Servet Abdelhafez, APRNBrookfield, IL1790505048
- Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283
Common questions
What is Mary Hollenkamp, APN's NPI number?
Mary Hollenkamp, APN's National Provider Identifier (NPI) is 1649241951, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Hollenkamp, APN located?
The NPPES record lists a practice address at 60 Regency PL, Millstadt, IL, 62260. Phone: (618) 476-3373. Providers update this record themselves, so call before visiting.
How can I verify Mary Hollenkamp, APN's license?
NPPES lists Illinois license number 209001133, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. 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.