Justin Colin Somerville, M.D.
Colon & Rectal Surgery Physician · Columbia, MD
Justin Colin Somerville, M.D. is a colon & rectal surgery physician with a practice address in Columbia, Maryland, and NPI 1023016672, issued on Jul 8, 2005. Check the license (Maryland D0062808, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Justin Colin Somerville
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- D0062808 MD
Self-reported in NPPES; status is on the state search - Practice location
- 10700 Charter Dr Ste 200, Columbia, MD 21044
- Phone
- (410) 695-9950
- Enumerated
- Jul 8, 2005
- Record last updated
- Jul 24, 2023
- Fax
- (410) 695-9953
- Medicare enrollment
- Enrolled (PECOS I20050615001108); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 32 in Maryland → Look up another NPI →
Also registered at 10700 Charter Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sean Gloth, MDCardiovascular Disease Physician1376538934
- Sophie Willihnganz, DPTPhysical Therapist1467386243
Verify Justin Colin Somerville in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0062808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
73 Medicare Part D claims for 34 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf23 claims
- Metronidazole20 claims
- Neomycin Sulfate20 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): 72.9 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: $35.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 1,524 providers of this specialty with any payment received $3,468.16 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
- St Agnes Healthcare IncColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Colin Somerville among 32 colon & rectal surgery physician records in Maryland
Justin Colin Somerville, M.D. is one of 32 colon & rectal surgery physician records with a practice address in Maryland. 81% 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, 78% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1999 · median 2004 among the 23 with a school on file
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Maryland
There are 32 colon & rectal surgery physician records in Maryland.
All 32 in Maryland → Every provider in Columbia → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- James Zalucki, M.D.Ellicott City, MD 210421760485353
- Vincent Cifello, M.D.Glen Burnie, MD 210611609879295
- Howard Berg, M.D.Owings Mills, MD 211171588667273
- Matthew Skancke, M.D.Silver Spring, MD 209101376987065
- James Duncan, M.D.Bethesda, MD 208891508867797
- Elyse Leevan, M.D.Bethesda, MD 208891699116608
- Mary Teresa O'Donnell, M.D.Bethesda, MD 208891891016135
- Benjamin Quartey, M.D.Bethesda, MD 208891023166782
Common questions
What is Justin Colin Somerville, M.D.'s NPI number?
Justin Colin Somerville, M.D.'s National Provider Identifier (NPI) is 1023016672, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Justin Colin Somerville, M.D. located?
The NPPES record lists a practice address at 10700 Charter Dr Ste 200, Columbia, MD, 21044. Phone: (410) 695-9950. Providers update this record themselves, so call before visiting.
How can I verify Justin Colin Somerville, M.D.'s license?
NPPES lists Maryland license number D0062808, 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 Justin Colin Somerville, M.D. prescribe under Medicare Part D?
In 2024, Justin Colin Somerville, M.D. had 73 Medicare Part D claims for 34 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Justin Colin Somerville, M.D.'s MIPS final score?
The 2023 MIPS final score is 72.9 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.