Mrs. Karen Anne Mackinnon, CNM
Mrs. Karen Anne Mackinnon, CNM is registered under Certified Nurse Midwife (CNM) in Westminster, Maryland. Qualified in 2001, 25 years ago. Practices with Johns Hopkins Community Physicians, Inc, a 765-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in District of Columbia and Maryland.
- Years since qualifying
- 25
- Licensed in
- DC, MD
- In the registry since
- 2007
- Specialties on file
- 2
What do these letters mean?
- CNM — Certified Nurse-Midwife
- An advanced practice nurse who provides prenatal care and delivers babies.
Practice location Address checks out
844 Washington Rd Ste 302Westminster, MD 21157
Phone: (410) 848-6294
Fax: (410) 848-3009
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (2)
- 10710 Charter Dr Ste 200, Columbia, MD 21044-3259 — (443) 367-4700
- 193 Stoner Ave, Westminster, MD 21157-5587 — (410) 848-4664
Specialties & licences
| Advanced Practice Midwife (primary) | Taxonomy 367A00000X · Licence R130497 (MD) |
|---|---|
| Advanced Practice Midwife | Taxonomy 367A00000X · Licence RN1015287 (DC) |
Record details
| NPI number | 1346384328 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | CNM |
| Sole proprietor | No |
| NPI enumerated | February 16, 2007 |
| Last updated in NPPES | April 9, 2026 |
| Certification date | April 9, 2026 |
Medicare enrollment
| Medicare specialty | CERTIFIED NURSE MIDWIFE (CNM) |
|---|---|
| Medical school | OTHER |
| Graduated | 2001 (25 years in practice) |
| Group practice | Johns Hopkins Community Physicians, Inc — 765 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 2 on file with Medicare |
Medicare patients and services, 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 38 |
| Average patient age | 65 |
Practises at
- Johns Hopkins Hospital, The Hospital · Baltimore, MD · listed as The Johns Hopkins Hospital
Colleagues at Johns Hopkins Community Physicians, Inc
- Dr. Jennifer Ross Alman, MD Hospitalist Physician · Towson, MD
- Sara Elizabeth Hensley, AGPCNP Gerontology Nurse Practitioner · Baltimore, MD
- Dr. William T Hutchens Jr., MD Neurocritical Care Physician · Washington, DC
- Maria Lee, MD Student in an Organized Health Care Education/Training Program · Washington, DC
- Dr. John Kylan Lynch, DO, MPH Vascular Neurology Physician · Washington, DC
- Anna Stacie Page, DPT Physical Therapist · Baltimore, MD
- MS. Rubab Ruby Panju-Merali, FNP Family Nurse Practitioner · Middle River, MD
- Dr. Khalid Puthawala, MD Critical Care Medicine (Internal Medicine) Physician · Bel Air, MD
- Rebekah A Sawyer Obstetrics & Gynecology Physician · Baltimore, MD
- Anirudh Sridharan, MD Geriatric Medicine (Internal Medicine) Physician · Baltimore, MD
- Dr. Misha Varma, MD Hospitalist Physician · Columbia, MD
- Jennifer Zanni Cardiopulmonary Physical Therapist · Nottingham, MD
Other providers in Westminster
-
Casey Blessing, CNM
844 Washington Rd Ste 302, Westminster, MD 21157-6664 · (410) 876-2003
-
Florentine Devi Gnimavo, CNM
844 Washington Rd Ste 302, Westminster, MD 21157 · (410) 848-6294
-
Mrs. Chiamaka Nwaneshiudu, CNM
844 Washington Rd Ste 302, Westminster, MD 21157-6664 · (410) 848-6294
-
Ajibola Bukola Olagunju, CNM
844 Washington Rd Ste 302, Westminster, MD 21157-6664 · (410) 876-2003
-
Hannah R Potter, CNM
844 Washington Rd Ste 302, Westminster, MD 21157-6664 · (410) 876-2003
-
Mrs. Ellen Ray, CNM
193 Stoner Ave Ste 300, Westminster, MD 21157-5587 · (410) 848-4664