Aanika Warner
Hematology & Oncology Physician · Baltimore, MD
Aanika Warner is a hematology & oncology physician with a practice address in Baltimore, Maryland, and NPI 1528572187, issued on Nov 18, 2017. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Aanika Warner
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- MD600001749 DC
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-5000
- Enumerated
- Nov 18, 2017
- Record last updated
- May 19, 2026
- Medicare enrollment
- Enrolled (PECOS I20260602000002); may accept Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 317 in Maryland → Look up another NPI →
Also registered at 600 N Wolfe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Aanika Warner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
266 Medicare Part D claims for 72 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine41 claims
- Atorvastatin Calcium19 claims
- Losartan Potassium12 claims
- Amlodipine Besylate11 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.
Aanika Warner among 317 hematology & oncology physician records in Maryland
Aanika Warner is one of 317 hematology & oncology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 89% of them.
- NPI issued2017 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2000 among the 185 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Maryland
There are 317 hematology & oncology physician records in Maryland.
All 317 in Maryland → Every provider in Baltimore → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Ahmad Al-Homsi, MDBaltimore, MD 212871104808047
- Ani Balmanoukian, M.D.Baltimore, MD 212871063558682
- Luis Diaz, M.D.Baltimore, MD 212871689601460
- Josephine Feliciano, M.D.Baltimore, MD 212871609023373
- Ivana Gojo, M.D.Baltimore, MD 212871194765677
- Lukasz Gondek, M.D.Baltimore, MD 212871073755765
- Noah Hahn, M.D.Baltimore, MD 212871376582197
- Christine Hann, M.D., PH.D.Baltimore, MD 212871336295021
Common questions
What is Aanika Warner's NPI number?
Aanika Warner's National Provider Identifier (NPI) is 1528572187, issued on Nov 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Aanika Warner located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5000. Providers update this record themselves, so call before visiting.
How can I verify Aanika Warner's license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aanika Warner prescribe under Medicare Part D?
In 2024, Aanika Warner had 266 Medicare Part D claims for 72 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.