Derwin A. Phillip, MD
Emergency Medicine Physician · Baltimore, MD
Derwin A. Phillip, MD is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1871688341, issued on Oct 3, 2006. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Derwin A. Phillip
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 036139796 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9000 Franklin Square Drive, Baltimore, MD 21237
- Phone
- (877) 202-9696
- Enumerated
- Oct 3, 2006
- Record last updated
- Sep 3, 2025
- Medicaid ID
- 127203900 MD
- Medicare enrollment
- Enrolled (PECOS I20251007003688); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Also registered at 9000 Franklin Square Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Umna Al-Sharqi, MB, BCH, BAOStudent in an Organized Health Care Education/Training Program1184553943
- Harpal Bains, DOStudent in an Organized Health Care Education/Training Program1902509029
- Kate Boling, MDStudent in an Organized Health Care Education/Training Program1144925215
- Jenna Bonner, M.D.Emergency Medicine Physician1508250440
- Eric Chang, MDEmergency Medicine Physician1386738821
- Samantha Crawley, MDStudent in an Organized Health Care Education/Training Program1871343806
Verify Derwin A. Phillip 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
41% more Medicare Part D claims than the average emergency medicine physician in 2024
319 Medicare Part D claims for 198 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Albuterol Sulfate Hfa40 claims
- Amoxicillin-Clavulanate Potass22 claims
- Ibuprofen22 claims
- Tamsulosin Hcl22 claims
- Cefuroxime21 claims
- Cyclobenzaprine Hcl19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $56.40
2 payments; by number, the most common kind was food and beverage; the largest payer was Ceribell, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baptist Health Medical Group IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derwin A. Phillip among 1,190 emergency medicine physician records in Maryland
Derwin A. Phillip, MD is one of 1,190 emergency 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1997 · median 2010 among the 571 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
505 emergency medicine physician records list a practice address in Baltimore
They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland.
All 1,190 in Maryland → Every provider in Baltimore → Emergency Medicine Physician nationwide →
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- Rachel Mallalieu, D.O.Baltimore, MD 212371083629885
- Edana Mann, MDBaltimore, MD 212371891734422
Common questions
What is Derwin A. Phillip, MD's NPI number?
Derwin A. Phillip, MD's National Provider Identifier (NPI) is 1871688341, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Derwin A. Phillip, MD located?
The NPPES record lists a practice address at 9000 Franklin Square Drive, Baltimore, MD, 21237. Phone: (877) 202-9696. Providers update this record themselves, so call before visiting.
How can I verify Derwin A. Phillip, MD'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 Derwin A. Phillip, MD prescribe under Medicare Part D?
In 2024, Derwin A. Phillip, MD had 319 Medicare Part D claims for 198 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Derwin A. Phillip, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.