Sharon K. Cox, M.D.
Internal Medicine Physician · Columbia, MD
Sharon K. Cox, M.D. is an internal medicine physician with a practice address in Columbia, Maryland, and NPI 1487904702, issued on Sep 13, 2012. Check the license (Maryland D0044800, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Sharon K. Cox
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D0044800 MD
MD31661 DC
Self-reported in NPPES; status is on the state search - Practice location
- 6250 Old Dobbin LN, Columbia, MD 21045
- Phone
- (410) 730-3399
- Enumerated
- Sep 13, 2012
- Record last updated
- Nov 6, 2024
- Fax
- (443) 478-4736
- Medicare enrollment
- Enrolled (PECOS I20190311001124); accepts Medicare assignment
- Medical or professional school
- Medical College Of Pennsylvania, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 6250 Old Dobbin LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Luebbert, M.D.Family Medicine Physician1922419464
Verify Sharon K. Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0044800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,966 Medicare Part D claims for 340 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium137 claims
- Amlodipine Besylate122 claims
- Lisinopril89 claims
- Losartan Potassium64 claims
- Rosuvastatin Calcium63 claims
- Levothyroxine Sodium59 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: $497.93
26 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Centennial Medical Group, PALaurel, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon K. Cox among 3,904 internal medicine physician records in Maryland
Sharon K. Cox, M.D. 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 2012, is newer than 69% of them.
- NPI issued2012 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2003 among the 2,445 with a school on file
- Record last updated2024 · 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).
93 internal medicine physician records list a practice address in Columbia
They are 93 of the 6,690 NPPES records with a practice address in Columbia, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Columbia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Peter Cheng, M.D.Columbia, MD 210451437125515
- Bruce Conger, M.D.Columbia, MD 210451992706618
- Steven Diener, M.D.Columbia, MD 210451558362111
- Ho-Lai Feng, M.D.Columbia, MD 210451720033665
- Deborah Fitzpatrick, M.D.Columbia, MD 210451619939907
- Kendra Kay, M.D.Columbia, MD 210451417923905
- Jerry Levine, M.D.Columbia, MD 210451295736429
- Daniel Maison, MDColumbia, MD 210451700876018
Common questions
What is Sharon K. Cox, M.D.'s NPI number?
Sharon K. Cox, M.D.'s National Provider Identifier (NPI) is 1487904702, issued on Sep 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sharon K. Cox, M.D. located?
The NPPES record lists a practice address at 6250 Old Dobbin LN, Columbia, MD, 21045. Phone: (410) 730-3399. Providers update this record themselves, so call before visiting.
How can I verify Sharon K. Cox, M.D.'s license?
NPPES lists Maryland license number D0044800, 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 Sharon K. Cox, M.D. prescribe under Medicare Part D?
In 2024, Sharon K. Cox, M.D. had 1,966 Medicare Part D claims for 340 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.