Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Katherine O'Brien

Individual provider Midwife · NPI 1205855780

MS. Katherine O'Brien is a Certified Nurse Midwife (CNM) in Hanover, Maryland. Qualified in 2004, 22 years ago. Practices with University of Maryland Community Medical Group Inc, a 450-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
22
Licensed in
MD
In the registry since
2006

Practice location Address checks out

7556 Teague Rd Ste 430
Hanover, MD 21076-1213
Phone: (410) 553-8260
Fax: (410) 553-8261
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Midwife (primary) Taxonomy 176B00000X · Licence R131471 (MD)

Record details

NPI number1205855780
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESMarch 19, 2014
Mailing addressPo Box 64551, Baltimore, MD 21264-4551

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice University Of Maryland Community Medical Group Inc — 450 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare