Kristina K. Stjernfeldt, M.D.

Internal Medicine

Kristina K. Stjernfeldt is an Internal Medicine specialist based in Wellesley, MA with over 26 years of clinical experience. Offers virtual telehealth visits.

(617) 731-0058Wellesley, MA
Telehealth Available
NPI Active per CMS — Q2 2026

With over 26 years in internal medicine, Kristina K. Stjernfeldt, M.D. is a long-established internist in Wellesley. A Boston University School of Medicine graduate since 2000, she brings 26+ years of experience. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).

1 of 1,755 Internal Medicine providers in MASee all Internal Medicine in Wellesley26+ years experienceNPI since 2008

Older · 135dNPPES updated 2026-01-09 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine

Contact & Location

Practice Location

110 Worcester St. Suite 301, Wellesley, MA 02481

Fax: (617) 731-0825
Patient Condition Panel

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 High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
67%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
59%

High blood pressure — a leading risk factor for heart disease and stroke

Arthritis
49%

Joint inflammation causing pain, swelling, and stiffness

Anxiety Disorders
31%

Excessive worry or fear that interferes with daily life

Chronic Kidney Disease
22%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

Cancer
21%

Diseases involving abnormal cell growth with potential to spread to other body parts

Mood Disorders
21%

Conditions affecting emotional state, including depression and bipolar disorder

GeneralBehavioralNational avg

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.

Career Journey
  1. Graduated medical school · 2000

    Boston University School of Medicine

  2. Board certified · Jan 8, 2026

    Self-reported via NPPES

  3. 26 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Education & Training

Boston University School of Medicine (Class of 2000)

Virtual Internal Medicine Care With Kristina K. Stjernfeldt

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Kristina K. Stjernfeldt for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Wellesley required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Kristina K. Stjernfeldt

NPI records show Dr. Stjernfeldt as active with telehealth listed in Wellesley, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 731-0058.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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