Raena Hariharan, M.D.
Internal Medicine Physician · Baltimore, MD
Raena Hariharan, M.D. is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1235517798, issued on May 15, 2015. Check the license (Maryland D85857, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Raena Hariharan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D85857 MD
LP03417 RI
Self-reported in NPPES; status is on the state search - Practice location
- 4940 Eastern Ave, Baltimore, MD 21224
- Phone
- (410) 550-3350
- Enumerated
- May 15, 2015
- Entity
- Type 1 · individual
Also registered at 4940 Eastern Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jared Abay, PA-CSurgical Physician Assistant1659427342
- Alexandra Abbate, MDObstetrics & Gynecology Physician1194287003
- Anas AbdullahStudent in an Organized Health Care Education/Training Program1184040917
- Asma Abeer, PA-CMedical Physician Assistant1386356442
- Mona Abraham, MDStudent in an Organized Health Care Education/Training Program1245807395
- Sherifatu Abu, MDInternal Medicine Physician1093372922
Verify Raena Hariharan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D85857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
30% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,948 Medicare Part D claims for 58 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium161 claims
- Gabapentin95 claims
- Amlodipine Besylate91 claims
- Albuterol Sulfate Hfa86 claims
- Metoprolol Succinate79 claims
- Furosemide75 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.
3 hospital and facility affiliations
- Johns Hopkins Community Physicians, IncBaltimore, MD
- Johns Hopkins UniversityBaltimore, MD
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
1,495 internal medicine physician records list a Baltimore practice address
They are 1,495 of the 35,183 NPPES records with a Baltimore practice address, and 4,220 internal medicine physician records in Maryland.
All 1,495 in Baltimore → All 4,220 in Maryland → Every provider in Baltimore →
Other internal medicine physician records in Maryland
- Joshua Aaron, MDElkton, MD1396703351
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- Eduardo Abarca Rojas, M.D.Parkville, MD1538447628
- Rasheed Abassi, M.D.Clinton, MD1376608620
- Shastine Abate, MDBaltimore, MD1922199405
- Ghulam Abbas, MDFrederick, MD1477658045
- Hashim AbbasBaltimore, MD1396171070
- Shamima Abbas, MDKensington, MD1750445896
- Nourelhuda Abbas Hamed, MDSilver Spring, MD1699339473
- Arsalan Abbasi, MDWestminster, MD1942762604
Common questions
What is Raena Hariharan, M.D.'s NPI number?
Raena Hariharan, M.D.'s National Provider Identifier (NPI) is 1235517798, issued on May 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Raena Hariharan, M.D. located?
The NPPES record lists a practice address at 4940 Eastern Ave, Baltimore, MD, 21224. Phone: (410) 550-3350. Providers update this record themselves, so call before visiting.
How can I verify Raena Hariharan, M.D.'s license?
NPPES lists Maryland license number D85857, 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 Raena Hariharan, M.D. prescribe under Medicare Part D?
In 2024, Raena Hariharan, M.D. had 1,948 Medicare Part D claims for 58 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.