Lillian Oberlander
NPI 1962147629 · Psychiatric/Mental Health Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Oberlander is a Psychiatric/Mental Health Nurse Practitioner provider in Chicago, IL (NPI 1962147629).
Provider details
- NPI number
- 1962147629
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209.025131 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
145 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 77 | $113 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 40 | $151 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $107 |
Typical Medicare-allowed amounts for these services range $107–$151 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 86 | 12 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 65 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 48 | 12 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 43 | — |
| Diazepam | 35 | — |
| Trazodone Hcl | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-27
- Last updated
- 2023-02-06
- Certified
- 2022-04-28
Frequently asked questions
- What is Lillian Oberlander's NPI number?
- Lillian Oberlander's National Provider Identifier (NPI) is 1962147629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Oberlander's specialty?
- Lillian Oberlander is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lillian Oberlander located?
- Lillian Oberlander's practice location on file with NPPES is 1645 W Jackson Blvd Ste 600, Chicago, IL 60612-2847.
- What is Lillian Oberlander's phone number?
- The practice phone number listed in the NPPES registry for Lillian Oberlander is (312) 563-6637.
- Does Lillian Oberlander accept Medicare?
- Lillian Oberlander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Oberlander's NPI active?
- Yes — Lillian Oberlander's NPI (1962147629) is active in the NPPES registry as of the last update on 2023-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.