Rebecca Warrier, MD
Internal Medicine Physician · Lutherville, MD
Rebecca Warrier, MD is an internal medicine physician with a practice address in Lutherville, Maryland, and NPI 1750819314, issued on May 26, 2017. Check the license (Maryland D91556, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Rebecca Warrier
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D91556 MD
4301501830 MI
Self-reported in NPPES; status is on the state search - Practice location
- 10755 Falls RD, Lutherville, MD 20193
- Phone
- (410) 583-2774
- Enumerated
- May 26, 2017
- Record last updated
- Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (410) 583-2883
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Verify Rebecca Warrier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D91556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,434 Medicare Part D claims for 136 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium144 claims
- Amlodipine Besylate77 claims
- Levothyroxine Sodium57 claims
- Lisinopril54 claims
- Losartan Potassium36 claims
- Gabapentin35 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.
Rebecca Warrier among 3,904 internal medicine physician records in Maryland
Rebecca Warrier, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 internal medicine physician records list a practice address in Lutherville
They are 65 of the 952 NPPES records with a practice address in Lutherville, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Lutherville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lorenzo Childress, M.D.Waldorf, MD 206011073723987
- Linda Jefferson, MDWaldorf, MD 206011164415832
- Nalin Mathur, MD PAWaldorf, MD 206011891791935
- Janet Powers, M.D.Waldorf, MD 206011609097831
- Zafar Ansari, MDWaldorf, MD 206021023125218
- Richard Cook, M.D.Waldorf, MD 206021811970056
- Annette Gonsalves, MDWaldorf, MD 206021306910716
- Michael Leatherwood, MDWaldorf, MD 206021497747349
Common questions
What is Rebecca Warrier, MD's NPI number?
Rebecca Warrier, MD's National Provider Identifier (NPI) is 1750819314, issued on May 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Warrier, MD located?
The NPPES record lists a practice address at 10755 Falls RD, Lutherville, MD, 20193. Phone: (410) 583-2774. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Warrier, MD's license?
NPPES lists Maryland license number D91556, as entered by the provider. 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 Rebecca Warrier, MD prescribe under Medicare Part D?
In 2024, Rebecca Warrier, MD had 1,434 Medicare Part D claims for 136 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.