Catherine Bollard, MD
Pediatric Hematology & Oncology Physician · Washington, DC
Catherine Bollard, MD is a pediatric hematology & oncology physician with a practice address in Washington, District of Columbia, and NPI 1639259062, issued on Oct 17, 2006. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Catherine Bollard
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- L9630 TX
Self-reported in NPPES; status is on the state search - Practice location
- 111 Michigan Ave NW, Washington, DC 20010
- Phone
- (202) 476-4776
- Enumerated
- Oct 17, 2006
- Record last updated
- Nov 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 147523801 TX
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 62 in District of Columbia → Look up another NPI →
Also registered at 111 Michigan Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph AbbahPharmacist1790313948
- Emily Abbey, CRNPCritical Care Pediatric Nurse Practitioner1710434006
- Claude Abdallah, MDPediatric Anesthesiology Physician1053401851
- Islam Abdelmoeti, MBBCHDiagnostic Radiology Physician1588348155
- Sarah Abi Raad, MDPediatric Cardiology Physician1528798287
- Hassan Aboughalia, MBBCH, MDDiagnostic Radiology Physician1710473954
Verify Catherine Bollard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,979.90
5 payments; by number, the most common kind was food and beverage; the largest payer was Swedish Orphan Biovitrum AB. The 1,215 providers of this specialty with any payment received $7,404.07 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.
Catherine Bollard among 62 pediatric hematology & oncology physician records in District of Columbia
Catherine Bollard, MD is one of 62 pediatric hematology & oncology physician records with a practice address in District of Columbia. 42% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 42% of these records are
- In the CMS Doctors and Clinicians fileNo · 16% of these records are
- Record last updated2013 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in District of Columbia
There are 62 pediatric hematology & oncology physician records in District of Columbia.
All 62 in District of Columbia → Every provider in Washington → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Anne Angiolillo, MDWashington, DC 200101023196375
- Deepika Darbari, MDWashington, DC 200101992890131
- Holly Deluca, NPWashington, DC 200101265526479
- Patricia Dinndorf, MDWashington, DC 200101366520512
- Jeffrey Dome, MDWashington, DC 200101902809197
- Michael Guerrera, MDWashington, DC 200101548354723
- Susan Ivy, MDWashington, DC 200101972681120
- Shana Jacobs, MDWashington, DC 200101215015466
Common questions
What is Catherine Bollard, MD's NPI number?
Catherine Bollard, MD's National Provider Identifier (NPI) is 1639259062, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Bollard, MD located?
The NPPES record lists a practice address at 111 Michigan Ave NW, Washington, DC, 20010. Phone: (202) 476-4776. Providers update this record themselves, so call before visiting.
How can I verify Catherine Bollard, MD's license?
Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.