Mercy Preethi Jackson, M.D.
Internal Medicine Physician · Columbia, MD
Mercy Preethi Jackson, M.D. is an internal medicine physician with a practice address in Columbia, Maryland, and NPI 1922060870, issued on Apr 5, 2006. Check the license (Maryland D0063166, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mercy Preethi Jackson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0063166 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6740 Alexander Bell Dr Ste 300, Columbia, MD 21046
- Phone
- (410) 564-0000
- Enumerated
- Apr 5, 2006
- Record last updated
- Jul 20, 2023
- Fax
- (410) 564-0032
- Medicaid ID
- 4095448 00 MD
- Medicare enrollment
- Enrolled (PECOS I20051215000843); accepts Medicare assignment
- 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 6740 Alexander Bell Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sareema Adnan, MDStudent in an Organized Health Care Education/Training Program1033747878
- Lauren Psoras, CRNPFamily Nurse Practitioner1003651761
Verify Mercy Preethi Jackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0063166Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,800 Medicare Part D claims for 332 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium215 claims
- Amlodipine Besylate193 claims
- Levothyroxine Sodium167 claims
- Losartan Potassium148 claims
- Rosuvastatin Calcium107 claims
- Hydrochlorothiazide83 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: $20.91
1 payment: food and beverage; the largest payer was Abbott Laboratories. 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
- 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).
Mercy Preethi Jackson among 3,904 internal medicine physician records in Maryland
Mercy Preethi Jackson, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1998 · median 2003 among the 2,445 with a school on file
- Record last updated2023 · 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
- Lynn Alonso, MDColumbia, MD 210461942269352
- James Griffin, MDColumbia, MD 210461649373150
- Haibing Jiang, M.D., PH.D.Columbia, MD 210461750711727
- Mahwish Khurram, MDColumbia, MD 210461548654429
- Steven Langerman, MDColumbia, MD 210461184243875
- Casey Mabry, M.D.Columbia, MD 210461366805145
- Samuel Nokuri, M.D.Columbia, MD 210461730360587
- Leonard Richardson, MDColumbia, MD 210461053384750
Common questions
What is Mercy Preethi Jackson, M.D.'s NPI number?
Mercy Preethi Jackson, M.D.'s National Provider Identifier (NPI) is 1922060870, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mercy Preethi Jackson, M.D. located?
The NPPES record lists a practice address at 6740 Alexander Bell Dr Ste 300, Columbia, MD, 21046. Phone: (410) 564-0000. Providers update this record themselves, so call before visiting.
How can I verify Mercy Preethi Jackson, M.D.'s license?
NPPES lists Maryland license number D0063166, 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 Mercy Preethi Jackson, M.D. prescribe under Medicare Part D?
In 2024, Mercy Preethi Jackson, M.D. had 2,800 Medicare Part D claims for 332 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.