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

Individual provider Anesthesiology Physician · NPI 1134689508

Guilherme Holck, MD is an Anesthesiology in Portland, Maine. Qualified in 2004, 22 years ago. Practices with Spectrum Healthcare Partners PA, a 298-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
22
Licensed in
ME
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3175
Phone: (207) 482-7800
Fax: (207) 482-7898
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 22 Bramhall St Dept Maine, Portland, ME 04102-3175 — (207) 662-4594

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD26430 (ME)

Record details

NPI number1134689508
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2019
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Spectrum Healthcare Partners Pa — 298 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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