Katarzyna Wlodarczyk-Bisaga, MD
Child & Adolescent Psychiatry Physician · Ardsley, NY
Katarzyna Wlodarczyk-Bisaga, MD is a child & adolescent psychiatry physician with a practice address in Ardsley, New York, and NPI 1235257866, issued on Mar 26, 2007. Check the license (New York 208467, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Katarzyna Wlodarczyk-Bisaga
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 208467 NY
Self-reported in NPPES; status is on the state search - Practice location
- 547 Saw Mill River RD, Ardsley, NY 10502
- Phone
- (914) 419-9674
- Enumerated
- Mar 26, 2007
- Record last updated
- Jan 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 827 in New York → Look up another NPI →
Also registered at 547 Saw Mill River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Manuel Aluma, PH.D.Clinical Psychologist1376856716
- Amanda AmadorLicensed Practical Nurse1649737461
- Alicia AndrewLicensed Practical Nurse1780147595
- Adam Bisaga, MDAddiction Psychiatry Physician1023135613
- Mark Briskin, D.D.S.General Practice Dentistry1932242633
- Ramona DantzlerLicensed Practical Nurse1841753662
Verify Katarzyna Wlodarczyk-Bisaga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 208467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
89 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.
Most prescribed
- Quetiapine Fumarate12 claims
- Lorazepam11 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.
Industry payments in 2024: $249.97
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,578 providers of this specialty with any payment received $1,427.96 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.
Katarzyna Wlodarczyk-Bisaga among 827 child & adolescent psychiatry physician records in New York
Katarzyna Wlodarczyk-Bisaga, MD is one of 827 child & adolescent psychiatry physician records with a practice address in New York. 57% 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 25% of them.
- NPI issued2007 · 25% of these records are older, 47% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 26% of these records are
- Record last updated2008 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in New York
There are 827 child & adolescent psychiatry physician records in New York.
All 827 in New York → Every provider in Ardsley → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Jason Herrick, M.DArdsley, NY 105021881925618
- Juan Pedraza, M.D.Armonk, NY 105041093901050
- John Samanich, MD, MSArmonk, NY 105041598819971
- Marie Lippman, MDBedford, NY 105061295846061
- Eldon Dummit, MDBedford Hills, NY 105071487619839
- Leo Bastiaens, M.D.Brewster, NY 105091235127754
- Agnes Juhasz, MDBrewster, NY 105091649300658
- Andrew Looker, M.D.Brewster, NY 105091942387790
Common questions
What is Katarzyna Wlodarczyk-Bisaga, MD's NPI number?
Katarzyna Wlodarczyk-Bisaga, MD's National Provider Identifier (NPI) is 1235257866, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katarzyna Wlodarczyk-Bisaga, MD located?
The NPPES record lists a practice address at 547 Saw Mill River RD, Ardsley, NY, 10502. Phone: (914) 419-9674. Providers update this record themselves, so call before visiting.
How can I verify Katarzyna Wlodarczyk-Bisaga, MD's license?
NPPES lists New York license number 208467, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katarzyna Wlodarczyk-Bisaga, MD prescribe under Medicare Part D?
In 2024, Katarzyna Wlodarczyk-Bisaga, MD had 89 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.