Summary

Daniel Sak graduated from the Michigan State University College of Osteopathic Medicine in 1978. He works in Springfield, MA and specializes in Sleep Medicine. Daniel Sak is affiliated with Blanchard Valley Hospital.

Quick Facts

  • accepting new patients
  • 5
  • 48 years of experience
  • 49 insurance plans accepted
  • speaks English
  • Henry Ford Hospital
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Baystate Sleep Medicine - Springfield

759 Chestnut StSpringfield, MA 01107
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Daniel James Sak, DO
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Daniel James Sak, DODr. Paul John Walting, MDDr. Stephen Francis Derose, MDDr. Danielle Dziok
Sleep MedicineSleep MedicineSleep MedicineSleep Medicine
Accepts New Patients
3.4 
48 Years of Experience 28 Years of Experience 35 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, English
Springfield , MASpringfield , MASpringfield , MASpringfield , MA
Med School: Michigan State University College of Osteopathic Medicine Med School: Albany Medical College Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Daniel James Sak

  • Aetna
  • Aetna - Medicare
  • Ambetter
  • AmeriHealth - Medicaid
  • AmeriHealth - Medicaid (Managed)
  • Anthem Blue Cross
  • Anthem Blue Cross - Medicaid
  • Anthem Blue Cross - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • Blue Cross Blue Shield - Medicaid (Managed)
  • Blue Cross Blue Shield of Michigan
  • Bridgeway Health Solutions
  • Buckeye Health Plan - Medicaid
  • Buckeye Health Plan - Medicaid (Managed)
  • Buckeye Health Plan - Medicare
  • CareSource
  • CareSource - Medicaid
  • CareSource - Medicaid (Managed)
  • Cigna
  • Devoted Health
  • GEHA
  • Health Alliance
  • HealthScope Benefits
  • Humana
  • Humana - Medicaid
  • Humana - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicare
  • Ohio Health Choice
  • Optum Health
  • OSU Health Plan
  • Paramount Healthcare
  • Priority Health
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Valor Health Plan
  • Valor Health Plan - Medicare

Medical Specialties

Daniel James Sak has the following specialty

Specialty Expertise

Daniel James Sak has the following 7 areas of expertise

  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Emphysema
  • Pneumonia
  • Tuberculosis (TB)

Certifications, License, & Education

48 Years Experience

Daniel James Sak holds active and expired medical licenses in the states of Massachusetts, Michigan, and Ohio.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Massachusetts that expires in 2027, an active medical license in the state of Michigan that expires in 2026, and an expired medical license in the state of Ohio that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at Henry Ford Hospital in 1984.

Residency

Completed their residency at Metro Health University of Michigan Health West in 1982.

Medical School

Graduated from Michigan State University College of Osteopathic Medicine in 1978.

NPI Number

Daniel James Sak's NPI number is 1568425494.

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Frequently Asked Questions

Where is Daniel Sak's office located?
Daniel Sak's office is located at 759 Chestnut St, Springfield, MA, 01107.
Which hospitals is Daniel Sak affiliated with?
Daniel Sak is affiliated with Blanchard Valley Hospital.
Is Daniel Sak accepting new patients?
Daniel Sak is accepting new patients on Vitals. View Daniel Sak's profile on Vitals to make an appointment.
What languages does Daniel Sak speak?
Daniel Sak speaks English.
Does Daniel Sak accept virtual/telehealth appointments?
Daniel Sak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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