Andrea Dahlman Orsey, M.D.
Pediatric Hematology & Oncology Physician · Hartford, CT
Andrea Dahlman Orsey, M.D. is a pediatric hematology & oncology physician with a practice address in Hartford, Connecticut, and NPI 1508042029, issued on Jan 15, 2008. Check the license (Connecticut 045873, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Andrea Dahlman Orsey
- Credential
- M.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 045873 CT
Self-reported in NPPES; status is on the state search - Practice location
- 282 Washington St, Hartford, CT 06106
- Phone
- (860) 545-9630
- Enumerated
- Jan 15, 2008
- Record last updated
- Apr 13, 2022
- Fax
- (860) 545-9622
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 37 in Connecticut → Look up another NPI →
Also registered at 282 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara AdamsPediatric Nurse Practitioner1962663583
- Ariana Adamski-Larson, MDStudent in an Organized Health Care Education/Training Program1518655083
- Taylor Aglio, M.D.Pediatric Hematology & Oncology Physician1285015453
- Sabina Ahmad, M.D.Pediatric Pulmonology Physician1134476658
- Neveen Al-Said, DOPediatrics Physician1851978548
- Paula Algranati, MDPediatrics Physician1467424317
Verify Andrea Dahlman Orsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 045873Check 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: $112.95
1 payment: food and beverage; the largest payer was Uswm, LLC. 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.
Andrea Dahlman Orsey among 37 pediatric hematology & oncology physician records in Connecticut
Andrea Dahlman Orsey, M.D. is one of 37 pediatric hematology & oncology physician records with a practice address in Connecticut. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 41% of them.
- NPI issued2008 · 41% of these records are older, 46% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2022 · 46% 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 Connecticut 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 Connecticut
There are 37 pediatric hematology & oncology physician records in Connecticut.
All 37 in Connecticut → Every provider in Hartford → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Arnold Altman, MDHartford, CT 061061376515239
- Martin Andreansky, MD, PHDHartford, CT 061061275505067
- Erin Barthel, M.D.Hartford, CT 061061174798706
- Natalie Bezler, M.D.Hartford, CT 061061083814255
- Donna Boruchov, MDHartford, CT 061061477644805
- Evan Cantor, MDHartford, CT 061061649684937
- Natasha Frederick, M.D.Hartford, CT 061061093943276
- Joanna Gell, M.D.Hartford, CT 061061386965663
Common questions
What is Andrea Dahlman Orsey, M.D.'s NPI number?
Andrea Dahlman Orsey, M.D.'s National Provider Identifier (NPI) is 1508042029, issued on Jan 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Dahlman Orsey, M.D. located?
The NPPES record lists a practice address at 282 Washington St, Hartford, CT, 06106. Phone: (860) 545-9630. Providers update this record themselves, so call before visiting.
How can I verify Andrea Dahlman Orsey, M.D.'s license?
NPPES lists Connecticut license number 045873, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. 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.