Joylene Iris John-Sowah, MD
Public Health & General Preventive Medicine Physician · Bethesda, MD
Joylene Iris John-Sowah, MD is a public health & general preventive medicine physician with a practice address in Bethesda, Maryland, and NPI 1558530162, issued on Feb 27, 2008. Check the license (Maryland D0052523, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Joylene Iris John-Sowah
- Credential
- MD
- Primary taxonomy
- Public Health & General Preventive Medicine Physician 2083P0901X
- License number
- D0052523 MD
Self-reported in NPPES; status is on the state search - Practice location
- 31 Center Dr S, Bethesda, MD 20892
- Phone
- (301) 496-1051
- Enumerated
- Feb 27, 2008
- Record last updated
- Sep 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest public health & general preventive medicine physician records → All 130 in Maryland → Look up another NPI →
Verify Joylene Iris John-Sowah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0052523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $121.50
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 181 providers of this specialty with any payment received $3,513.55 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.
Joylene Iris John-Sowah among 130 public health & general preventive medicine physician records in Maryland
Joylene Iris John-Sowah, MD is one of 130 public health & general preventive medicine physician records with a practice address in Maryland. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 35% of them.
- NPI issued2008 · 35% of these records are older, 52% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Public Health & General Preventive Medicine Physician providers in Maryland
There are 130 public health & general preventive medicine physician records in Maryland.
All 130 in Maryland → Every provider in Bethesda → Public Health & General Preventive Medicine Physician nationwide →
The 8 public health & general preventive medicine physician records with the nearest ZIP codes
- Robert Allison, MD, MPHBethesda, MD 208921023267507
- Robert Hoover, M.D.Bethesda, MD 208921437296779
- Jean Olson, M.D.Bethesda, MD 208921447593728
- Symone' Baker Miller, MDBethesda, MD 208891275996969
- Helen Barnhart, M.D.Bethesda, MD 208891487915633
- Jason Bernhard, M.D.Bethesda, MD 208891962555052
- Paul Brady, M.D., M.P.H.Bethesda, MD 208891972577062
- Ryan Kachur, M.D.Bethesda, MD 208891679837074
Common questions
What is Joylene Iris John-Sowah, MD's NPI number?
Joylene Iris John-Sowah, MD's National Provider Identifier (NPI) is 1558530162, issued on Feb 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joylene Iris John-Sowah, MD located?
The NPPES record lists a practice address at 31 Center Dr S, Bethesda, MD, 20892. Phone: (301) 496-1051. Providers update this record themselves, so call before visiting.
How can I verify Joylene Iris John-Sowah, MD's license?
NPPES lists Maryland license number D0052523, 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.
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.