Mark David Phillips, MD PHD
Family Medicine Physician · Baltimore, MD
Mark David Phillips, MD PHD is a family medicine physician with a practice address in Baltimore, Maryland, and NPI 1174627491, issued on Sep 8, 2006. Check the license (Maryland D55495, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mark David Phillips
- Credential
- MD PHD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D55495 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4924 Campbell Blvd Ste 200, Baltimore, MD 21236
- Phone
- (443) 442-2300
- Enumerated
- Sep 8, 2006
- Record last updated
- Jun 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (410) 367-2035
- Medicaid ID
- 699214500 MD
- Medicare enrollment
- Enrolled (PECOS I20100318000086); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 4924 Campbell Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly SmithFamily Nurse Practitioner1467916437
Verify Mark David Phillips in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D55495Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average family medicine physician in 2024
2,380 Medicare Part D claims for 228 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium311 claims
- Amlodipine Besylate151 claims
- Lisinopril121 claims
- Metoprolol Succinate81 claims
- Losartan Potassium78 claims
- Omeprazole76 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 2 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- Johns Hopkins Community Physicians, IncBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark David Phillips among 1,912 family medicine physician records in Maryland
Mark David Phillips, MD PHD is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1997 · median 2004 among the 1,141 with a school on file
- Record last updated2018 · 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 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Maryland
There are 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Baltimore → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Susan Besser, MDBaltimore, MD 212361902968597
- Michael Camp, MDBaltimore, MD 212361972692234
- Barbara Cook, MDBaltimore, MD 212361598869760
- Joyce Dietrich, M.D.Baltimore, MD 212361902844962
- Bradford Ebright, MDBaltimore, MD 212361053316158
- Joi Johnson-Weaver, M.D.Baltimore, MD 212361083706337
- Michael Martin, M.D.Baltimore, MD 212361376500850
- Melanie Mendoza, M.D.Baltimore, MD 212361225093396
Common questions
What is Mark David Phillips, MD PHD's NPI number?
Mark David Phillips, MD PHD's National Provider Identifier (NPI) is 1174627491, issued on Sep 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark David Phillips, MD PHD located?
The NPPES record lists a practice address at 4924 Campbell Blvd Ste 200, Baltimore, MD, 21236. Phone: (443) 442-2300. Providers update this record themselves, so call before visiting.
How can I verify Mark David Phillips, MD PHD's license?
NPPES lists Maryland license number D55495, 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 Mark David Phillips, MD PHD prescribe under Medicare Part D?
In 2024, Mark David Phillips, MD PHD had 2,380 Medicare Part D claims for 228 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.