Lillian S. Oberlander
Psychiatric/Mental Health Nurse Practitioner · Chicago, IL
Lillian S. Oberlander is a psychiatric/mental health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1962147629, issued on Apr 27, 2022. Check the license (Illinois 209.025131, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lillian S. Oberlander
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 209.025131 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1645 W Jackson Blvd Ste 600, Chicago, IL 60612
- Phone
- (312) 563-6637
- Enumerated
- Apr 27, 2022
- Record last updated
- Feb 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20220803001675); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →
Also registered at 1645 W Jackson Blvd Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolyn Casady, LCSWClinical Social Worker1659175065
- Michelle Kaufman, PHDClinical Psychologist1104343987
- K Ranga Krishnan, M.D.Psychiatry Physician1831273994
- Kate Mazzone, LCSWMental Health Counselor1912709379
- Ashlee Taylor, LSWSocial Worker1750054433
Verify Lillian S. Oberlander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.025131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
721 Medicare Part D claims for 71 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Clonazepam86 claims
- Venlafaxine Hcl Er65 claims
- Dextroamphetamine-Amphetamine48 claims
- Bupropion Hcl Sr43 claims
- Diazepam35 claims
- Trazodone Hcl29 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.
Bills Medicare through one group practice
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lillian S. Oberlander among 1,530 psychiatric/mental health nurse practitioner records in Illinois
Lillian S. Oberlander is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 49% of them.
- NPI issued2022 · 49% of these records are older, 44% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2021 · median 2021 among the 917 with a school on file
- Record last updated2023 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Illinois
There are 1,530 psychiatric/mental health nurse practitioner records in Illinois.
All 1,530 in Illinois → Every provider in Chicago → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Ellen Astrachan-FletcherChicago, IL 606121962414318
- Julie Carbray, PHD, APN, BCChicago, IL 606121639261837
- Nicholas Dotson, PMHNPChicago, IL 606121497946693
- Nancy Fowler, APRN, BC, CNPChicago, IL 606121760688824
- Benoy GeorgeChicago, IL 606121710301429
- Dawnelle Gordon, PMHNP-BC, ARNP, APNPChicago, IL 606121780647586
- Elsy Joseph, NURSE PRACTITIONERChicago, IL 606121093950347
- Annamma Mathew, PMHNPChicago, IL 606121629395868
Common questions
What is Lillian S. Oberlander's NPI number?
Lillian S. Oberlander's National Provider Identifier (NPI) is 1962147629, issued on Apr 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lillian S. Oberlander located?
The NPPES record lists a practice address at 1645 W Jackson Blvd Ste 600, Chicago, IL, 60612. Phone: (312) 563-6637. Providers update this record themselves, so call before visiting.
How can I verify Lillian S. Oberlander's license?
NPPES lists Illinois license number 209.025131, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Lillian S. Oberlander prescribe under Medicare Part D?
In 2024, Lillian S. Oberlander had 721 Medicare Part D claims for 71 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.