Mark Vincent Sivieri, M.D.
Family Medicine Physician · Columbia, MD
Mark Vincent Sivieri, M.D. is a family medicine physician with a practice address in Columbia, Maryland, and NPI 1992701742, issued on Jun 27, 2005. Check the license (Maryland D0061704, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mark Vincent Sivieri
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D0061704 MD
Self-reported in NPPES; status is on the state search - Practice location
- 10005 Old Columbia RD Ste P170, Columbia, MD 21046
- Phone
- (410) 312-5280
- Enumerated
- Jun 27, 2005
- Record last updated
- May 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (877) 844-1423
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 10005 Old Columbia RD Ste P170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynn Dudley, P.A.Medical Physician Assistant1316058084
- Chiso Enwezor, PA-CPhysician Assistant1093344459
- Silvia Hazel, CRNPFamily Nurse Practitioner1407498256
Verify Mark Vincent Sivieri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0061704Check 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 family medicine physician in 2024
4,999 Medicare Part D claims for 398 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 55 claims were for opioids.
Most prescribed
- Levothyroxine Sodium272 claims
- Valacyclovir122 claims
- Progesterone113 claims
- Armour Thyroid107 claims
- Gabapentin105 claims
- Nystatin105 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.
Industry payments in 2024: $297.38
16 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 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.
Mark Vincent Sivieri among 1,912 family medicine physician records in Maryland
Mark Vincent Sivieri, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2011 · 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).
67 family medicine physician records list a practice address in Columbia
They are 67 of the 6,690 NPPES records with a practice address in Columbia, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Columbia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Melissa Clark, M.D.Columbia, MD 210461346236775
- Maggie Covington, M.D.Columbia, MD 210461801004007
- Kisa Crosse, MDColumbia, MD 210461982705885
- Mary Frost Molle, M.D.Columbia, MD 210461295875409
- Robert Goodwin, MDColumbia, MD 210461144335928
- Tracy Gutierrez, MDColumbia, MD 210461336113091
- Felicia Nicholsonbrown, M.D.Columbia, MD 210461528128345
- Muleta Obsu, M.D.Columbia, MD 210461033317375
Common questions
What is Mark Vincent Sivieri, M.D.'s NPI number?
Mark Vincent Sivieri, M.D.'s National Provider Identifier (NPI) is 1992701742, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Vincent Sivieri, M.D. located?
The NPPES record lists a practice address at 10005 Old Columbia RD Ste P170, Columbia, MD, 21046. Phone: (410) 312-5280. Providers update this record themselves, so call before visiting.
How can I verify Mark Vincent Sivieri, M.D.'s license?
NPPES lists Maryland license number D0061704, 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 Vincent Sivieri, M.D. prescribe under Medicare Part D?
In 2024, Mark Vincent Sivieri, M.D. had 4,999 Medicare Part D claims for 398 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.