NPPES file of Aug 9, 2026

Peter Kadlecik, M.D.

Infectious Disease Physician · Baltimore, MD

Peter Kadlecik, M.D. is an infectious disease physician with a practice address in Baltimore, Maryland, and NPI 1770526535, issued on Jun 13, 2006. Check the license (Maryland D0061074, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770526535
Name
Peter Kadlecik
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
D0061074 MD
Self-reported in NPPES; status is on the state search
Practice location
1001 Cathedral St, Baltimore, MD 21201
Phone
(410) 837-2050
Enumerated
Jun 13, 2006
Record last updated
Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(410) 837-2071
Medicaid IDs
404014700 MD
132190100 MD
Medicare enrollment
Enrolled (PECOS I20100414000601); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1001 Cathedral St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brad Bailey, PSY.D.Clinical Psychologist1457611212
  2. Andrew Blair, PSYDClinical Psychologist1275711541
  3. Heather Chase, LCSW-CClinical Social Worker1770507568
  4. Suman ChibbDentist1316134620
  5. Warren Conner, LCSW-CClinical Social Worker1780724195
  6. Anna Dejong, LCADCAddiction (Substance Use Disorder) Counselor1063434041

Verify Peter Kadlecik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0061074
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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37% fewer Medicare Part D claims than the average infectious disease physician in 2024

433 Medicare Part D claims for 87 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 68% of claims.

  1. Peter Kadlecik433
  2. Specialty average689

Most prescribed

  1. Biktarvy98 claims
  2. Atorvastatin Calcium50 claims
  3. Juluca49 claims
  4. Odefsey33 claims
  5. Triumeq30 claims
  6. Genvoya24 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.

Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF The Mid Atlantic States, IncKensington, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Peter Kadlecik among 410 infectious disease physician records in Maryland

Peter Kadlecik, M.D. 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 55% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated1996 · median 2002 among the 202 with a school on file
  • Record last updated2021 · 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.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Africa Alvarez-McLeod, M.D.Baltimore, MD 212011033116603
  2. William Anthony, MD MBABaltimore, MD 212011326025081
  3. Chandralekha Banerjee, MDBaltimore, MD 212011114902210
  4. William Blattner, MDBaltimore, MD 212011528020757
  5. Mayurika Ghosh, MDBaltimore, MD 212011497730592
  6. Kent Kester, M.D.Baltimore, MD 212011649250622
  7. Mariam Khambaty, M.D.Baltimore, MD 212011124080809
  8. Kirsten Lyke, M.D.Baltimore, MD 212011164416400

Common questions

What is Peter Kadlecik, M.D.'s NPI number?

Peter Kadlecik, M.D.'s National Provider Identifier (NPI) is 1770526535, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter Kadlecik, M.D. located?

The NPPES record lists a practice address at 1001 Cathedral St, Baltimore, MD, 21201. Phone: (410) 837-2050. Providers update this record themselves, so call before visiting.

How can I verify Peter Kadlecik, M.D.'s license?

NPPES lists Maryland license number D0061074, 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 Peter Kadlecik, M.D. prescribe under Medicare Part D?

In 2024, Peter Kadlecik, M.D. had 433 Medicare Part D claims for 87 beneficiaries; the average among infectious disease physician prescribers was 689. 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.