Quick answers
- Where does Peter Kadlecik see patients?
- Medicare's clinician data lists 12 practice locations, including Kensington, MD, Washington, DC and Silver Spring, MD. Call before your visit to confirm the address.
- What is Peter Kadlecik's specialty?
- Medicare lists Infectious Disease as the primary specialty.
- Does Peter Kadlecik accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Kadlecik accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Peter Kadlecik?
- (301) 929-7100, as listed in official Medicare / NPI Registry data.
- What is Peter Kadlecik's NPI number?
- 1770526535. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Peter Kadlecik is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 10810 Connecticut AveKensington, MD 20895 (301) 929‑7100
- 110 Irving St NWWashington, DC 20010 (202) 877‑9875
- 12201 Plum Orchard DrSilver Spring, MD 20904 (301) 572‑1000
- 1221 Mercantile LnLargo, MD 20774 (301) 618‑5700
- 2301 M St NWWashington, DC 20037 (202) 419‑6200
Group practices
Medicare enrollment lists Peter Kadlecik as a member of this group (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770526535 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians