Kathleen B. To, MD
Surgical Critical Care Physician · Baltimore, MD
Kathleen B. To, MD is a surgical critical care physician with a practice address in Baltimore, Maryland, and NPI 1467651612, issued on Jul 17, 2007. Check the license (Maryland D0084004, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Kathleen B. To
- Credential
- MD
- Primary taxonomy
- Surgical Critical Care Physician 2086S0102X
- License numbers
- D0084004 MD
A89279 CA
4301099480 MI
Self-reported in NPPES; status is on the state search - Practice location
- 22 S Greene St, Baltimore, MD 21201
- Phone
- (410) 328-9781
- Enumerated
- Jul 17, 2007
- Record last updated
- Aug 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20180108002773); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest surgical critical care physician records → All 32 in Maryland → Look up another NPI →
Also registered at 22 S Greene St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bizhan Aarabi, MDNeurological Surgery Physician1174578876
- Elsadig Abdalla, MDStudent in an Organized Health Care Education/Training Program1073364477
- Ehssan AbdolalizadehStudent in an Organized Health Care Education/Training Program1093653271
- Mohammad Abdulelah, MDStudent in an Organized Health Care Education/Training Program1114650108
- Leenah AbdulgaderStudent in an Organized Health Care Education/Training Program1386323301
- Ifedayo Abiola-Matthew, CRNPAcute Care Nurse Practitioner1033781117
Verify Kathleen B. To in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0084004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Shock Trauma Associates PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen B. To among 32 surgical critical care physician records in Maryland
Kathleen B. To, MD is one of 32 surgical critical care physician records with a practice address in Maryland. 94% 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 31% of them.
- NPI issued2007 · 31% of these records are older, 56% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2003 · median 2006 among the 28 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0102X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Critical Care Physician providers in Maryland
There are 32 surgical critical care physician records in Maryland.
All 32 in Maryland → Every provider in Baltimore → Surgical Critical Care Physician nationwide →
The 8 surgical critical care physician records with the nearest ZIP codes
- Christian Bennett-Grobicki, MDBaltimore, MD 212011346800091
- Adelina Buganu, MDBaltimore, MD 212011386209815
- Emily Esposito, D.O.Baltimore, MD 212011720472962
- Raymond Fang, M.D.Baltimore, MD 212011154303998
- Kevin Jones, MDBaltimore, MD 212011447419247
- Priti Lalchandani, M.D.Baltimore, MD 212011871995670
- Eric Ley, M.D.Baltimore, MD 212011588789655
- James O'Connor, M.D.Baltimore, MD 212011619904455
Common questions
What is Kathleen B. To, MD's NPI number?
Kathleen B. To, MD's National Provider Identifier (NPI) is 1467651612, issued on Jul 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen B. To, MD located?
The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (410) 328-9781. Providers update this record themselves, so call before visiting.
How can I verify Kathleen B. To, MD's license?
NPPES lists Maryland license number D0084004, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. 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.