Kjell J. Wiberg, MD
Infectious Disease Physician · Baltimore, MD
Kjell J. Wiberg, MD is an infectious disease physician with a practice address in Baltimore, Maryland, and NPI 1801939434, issued on Feb 14, 2007. Check the license (Maryland D0071592, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Kjell J. Wiberg
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- D0071592 MD
MD038943 DC
Self-reported in NPPES; status is on the state search - Practice location
- 2435 W Belvedere Ave, Baltimore, MD 21215
- Phone
- (410) 601-6207
- Enumerated
- Feb 14, 2007
- Record last updated
- Apr 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (410) 601-6006
- Medicare enrollment
- Enrolled (PECOS I20111004000243); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 410 in Maryland → Look up another NPI →
Also registered at 2435 W Belvedere Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ralph Brown, M.D.Pediatric Adolescent Medicine Physician1730124769
- Mark Burrows, PA-CSurgical Physician Assistant1588614390
Verify Kjell J. Wiberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0071592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average infectious disease physician in 2024
2,620 Medicare Part D claims for 155 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. 80 claims were for opioids.
Most prescribed
- Biktarvy793 claims
- Tivicay88 claims
- Amlodipine Besylate66 claims
- Descovy59 claims
- Atorvastatin Calcium56 claims
- Metoprolol Succinate55 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): 76.6 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: $26,620.95
74 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Sinai Hospital OF Baltimore, IncTowson, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kjell J. Wiberg among 410 infectious disease physician records in Maryland
Kjell J. Wiberg, MD is one of 410 infectious disease physician records with a practice address in Maryland. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1998 · median 2002 among the 202 with a school on file
- Record last updated2017 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Maryland
There are 410 infectious disease physician records in Maryland.
All 410 in Maryland → Every provider in Baltimore → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- John Cmar, MDBaltimore, MD 212151669583837
- Jeremy Gradon, M.D.Baltimore, MD 212151124078340
- Andrew Mayrer, M.D.Baltimore, MD 212151245278795
- Ramona Sobhani, M.D.Baltimore, MD 212151437192895
- Anna Winslow, MDBaltimore, MD 212151568969558
- Dolph Druckman, MD, MPHBaltimore, MD 212171477746956
- Alexander Chen, MDBaltimore, MD 212181699753889
- Paul Eder, M.D.Baltimore, MD 212181366401515
Common questions
What is Kjell J. Wiberg, MD's NPI number?
Kjell J. Wiberg, MD's National Provider Identifier (NPI) is 1801939434, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kjell J. Wiberg, MD located?
The NPPES record lists a practice address at 2435 W Belvedere Ave, Baltimore, MD, 21215. Phone: (410) 601-6207. Providers update this record themselves, so call before visiting.
How can I verify Kjell J. Wiberg, MD's license?
NPPES lists Maryland license number D0071592, 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 Kjell J. Wiberg, MD prescribe under Medicare Part D?
In 2024, Kjell J. Wiberg, MD had 2,620 Medicare Part D claims for 155 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Kjell J. Wiberg, MD's MIPS final score?
The 2023 MIPS final score is 76.6 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.