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

Diane Hermanie Mainwold, DO

Individual provider Gynecology Physician · NPI 1659365401

Diane Hermanie Mainwold, DO is an Obstetrics/Gynecology in Melbourne, Florida. Qualified in 1990, 36 years ago. Practices with Florida Woman Care LLC, a 609-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
36
Licensed in
FL
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1318 S Pine St
Melbourne, FL 32901-3117
Phone: (321) 952-9500
Fax: (321) 952-2299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence OS6956 (FL)

Record details

NPI number1659365401
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 8, 2005
Last updated in NPPESSeptember 25, 2014

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Florida Woman Care Llc — 609 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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