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

William J Fillmore, DMD

Individual provider Oral & Maxillofacial Surgery (D.M.D.) · NPI 1336397587

William J Fillmore, DMD is a Maxillofacial Surgery in Rochester, Minnesota. Graduated from Harvard School of Dental Medicine in 2008, 18 years ago. Practices with Mayo Clinic, a 4,796-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
18
Trained at
Harvard School of Dental Medicine
Licensed in
MN
In the registry since
2008
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral & Maxillofacial Surgery (D.M.D.) (primary) Taxonomy 204E00000X · Licence 56542 (MN)
Oral & Maxillofacial Surgery (D.M.D.) Taxonomy 204E00000X · Licence D12638 (MN)

Record details

NPI number1336397587
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedAugust 29, 2008
Last updated in NPPESAugust 13, 2020
Certification dateAugust 13, 2020
Mailing address200 1st St Sw, Rochester, MN 55905-0001

Medicare enrollment

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

Medicare specialtyMAXILLOFACIAL SURGERY
Also practisesORAL SURGERY
Medical schoolHARVARD SCHOOL OF DENTAL MEDICINE
Graduated 2008 (18 years in practice)
Group practice Mayo Clinic — 4796 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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