Katherine Keller, DO
Katherine Keller, DO has been part of the Portland medical community since 2015 in group practice. She has been in practice for 11+ years. CMS Medicare data shows her patients commonly have arthritis, high cholesterol, and hypertension.
Older · 1932dNPPES updated 2021-01-20 · verify on CMS
Contact & Location
Practice Location
51 Sewall St Ste 1, Portland, ME 04102-2697
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Arthritis, High Cholesterol, and Hypertension.
Joint inflammation causing pain, swelling, and stiffness
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Excessive worry or fear that interferes with daily life
Conditions affecting emotional state, including depression and bipolar disorder
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Weakened bones that are more prone to fractures, common in older adults
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jan 19, 2021
CMS-verified certification date
11 years in practice
Established
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Taxonomy: 174400000X
Virtual Specialist Care With Katherine Keller
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Katherine Keller for arthritis follow-ups, cholesterol management, blood pressure monitoring — no travel to Portland required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Katherine Keller
NPI records show Dr. Keller as active with telehealth listed in Portland, ME. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (207) 774-5761.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Contact Katherine Keller
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