Dr. Peter Kadlecik, MD
- Medicare services, 2023
- 28
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 433
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1221 Mercantile Lane, Largo, MD 20774
- Practice phone
- Call (301) 300-8733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ambulatory Surgery Center at Largo Medical Center
Surgery Center - Medicare-Certified · Largo, Maryland
Find Dr. Kadlecik's professional email, personal email and mobile number
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Dr. Peter Kadlecik is an infectious disease specialist in Upper Marlboro, Maryland
Dr. Kadlecik practices at Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland.
Dr. Kadlecik's NPI, 1770526535, was assigned on June 13, 2006. Dr. Kadlecik holds Maryland license D0061074.
- NPI
- 1770526535NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244213049
- NPI enumeration date
- June 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 300-8733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Kadlecik practices at Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland
Dr. Kadlecik's primary practice is Ambulatory Surgery Center at Largo Medical Center, at 1221 Mercantile Lane, Largo, MD 20774. The practice phone is (301) 300-8733.
- Ambulatory Surgery Center at Largo Medical Center1221 Mercantile Lane, Largo, MD 20774Phone(301) 300-8733
Source: Dmand AI Affiliation Data
Dr. Peter Kadlecik is affiliated with 2 sites of care and 1 medical group
Dr. Kadlecik's primary practice is Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links Dr. Kadlecik to 1 more dialysis center, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter Kadlecik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kadlecik practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ambulatory Surgery Center at Largo Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Kadlecik is one of 303 infectious disease specialists in Maryland
Infectious disease is Dr. Kadlecik's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Kadlecik is licensed in Maryland.
Specialties and state licenses
- Infectious disease, MarylandPrimary
Infectious disease specialists near Dr. Kadlecik
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter Kadlecik billed Medicare for 28 services in 2023
CMS data shows 28 Medicare services from Dr. Kadlecik across 2 procedure codes in 2023, for 20 Medicare patients. Medicare paid $1,488 for them. Every service was in an office.
Dr. Kadlecik's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 332023: 1458%
- Other services
- 2022: 372023: 1462%
Dr. Kadlecik compared with the Maryland median for infectious disease specialists, 2023
- Dr. Kadlecik
- Maryland median
- Medicare services
- 28vs 21787% below
- Medicare patients
- 20vs 12684% below
- Part D claims
- 347vs 983.5 times
Medians across 250 infectious disease specialists in Maryland with Dmand AI profiles that report each measure.
Dr. Kadlecik's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kadlecik and other infectious disease specialists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Kadlecik treated 20 Medicare patients in 2024, average age 70
CMS counts 20 Medicare patients who saw Dr. Kadlecik in 2024. 60% of them have high blood pressure. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kadlecik's median patient age at 57, with 57% women.
Chronic conditions among Dr. Kadlecik's Medicare patients, 2024
- High blood pressure60%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kadlecik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Kadlecik wrote 433 Medicare Part D claims in 2024
In 2024, Dr. Kadlecik wrote 433 Medicare Part D claims for 87 patients. 32% of them were for generic drugs. CMS names the drug for 347 of them, across 10 drugs with 11 or more claims each, at $2,338,967 in total drug cost. In 2023, CMS named 315 claims across 10 drugs.
Dr. Kadlecik's Part D claims by kind of drug, 2024
- Generic138 claims32%
- Brand-name295 claims68%
Dr. Kadlecik's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kadlecik's Part D claims, 2024
- Antibiotics5%23 of 433 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3152024: 34710%
Drugs named by CMS: 10 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Peter Kadlecik takes part in Medicare
Dr. Kadlecik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Peter Kadlecik's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peter Kadlecik
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What is Dr. Peter Kadlecik's NPI number?
Dr. Peter Kadlecik's NPI number is 1770526535. It was assigned on June 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Kadlecik?
Dr. Peter Kadlecik is an infectious disease specialist in Upper Marlboro, Maryland. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Peter Kadlecik practice?
Dr. Kadlecik practices at 1221 Mercantile Lane, Largo, MD 20774. Dr. Kadlecik's primary practice is Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland. Dmand AI also links Dr. Kadlecik to 1 dialysis center.
What is Dr. Peter Kadlecik's office phone number?
The practice phone on file for Dr. Kadlecik is (301) 300-8733.
What is Dr. Peter Kadlecik's medical license number?
Dr. Kadlecik holds Maryland license D0061074.
What medical group is Dr. Peter Kadlecik part of?
Dr. Kadlecik is linked to Mid-Atlantic Permanente Medical Group.
Does Dr. Peter Kadlecik accept Medicare?
Yes. CMS data shows Dr. Kadlecik billed Medicare for 28 services in 2023, and Dr. Kadlecik accepts Medicare assignment.
How many Medicare patients does Dr. Peter Kadlecik see?
CMS counts 20 Medicare patients who saw Dr. Kadlecik in 2024, with an average age of 70.
What services does Dr. Peter Kadlecik bill to Medicare?
In 2023, Dr. Kadlecik's most billed Medicare services were vaccine or vaccine administration (90662) and medicare service (G0008).
What drugs does Dr. Peter Kadlecik prescribe most?
In 2024 Medicare Part D data, Dr. Kadlecik's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Juluca.
How long has Dr. Peter Kadlecik been practicing?
Dr. Kadlecik graduated from medical school in 1996, 30 years ago.
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