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

MS. Margaret Johanna Osgood, PMHNP, FNP

Individual provider Adult Psychiatric/Mental Health Clinical Nurse Specialist · NPI 1033133152

MS. Margaret Johanna Osgood, PMHNP, FNP is a Nurse Practitioner in Biddeford, Maine. Qualified in 1996, 30 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona, Maine and Montana.

Years since qualifying
30
Licensed in
AZ, ME, MT
In the registry since
2006
Specialties on file
5
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

9 Healthcare Dr Ste 101
Biddeford, ME 04005-9445
Phone: (207) 282-4270
Fax: (207) 294-8332
Show map & directions

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

Additional practice locations (1)

  • 22 Bramhall St, Portland, ME 04102-3134 — (207) 706-3280

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence CNP211638 (ME)
Adult Psychiatric/Mental Health Clinical Nurse Specialist Taxonomy 364SP0809X · Licence CNS214003 (ME)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP2268 (AZ)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 99992 (MT)
Registered Nurse Taxonomy 163W00000X · Licence RN38690 (ME)

Record details

NPI number1033133152
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP , FNP
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare