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Dr. Steven Grundfast, a pulmonologist based in Middletown, NY, practices with Crystal Run Healthcare Physicians LLP.

Dr. Grundfast at a glance

Specialty
Pulmonologist
Credentials
MD
Practice
Crystal Run Healthcare Physicians LLP
Address
300 Crystal Run Rd, Middletown, NY 10941
Phone
(845) 692-6999
Medical school
Hahnemann University College of Medicine (1996)
Hospital affiliations
Garnet Health Medical Center
Medicare assignment
Accepts
Telehealth
Available
NPI number
1710971049
NY license no.
210221

Medical school: Hahnemann University College of Medicine, class of 1996.

You'll find Dr. Grundfast at 300 Crystal Run Rd, Middletown, NY 10941. Call (845) 692-6999 to schedule. Dr. Grundfast accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services. Telehealth visits are listed as available.

On the hospital side, Dr. Grundfast holds an affiliation with Garnet Health Medical Center.

Your review of Dr. Grundfast — wait times, how well things were explained, how you were treated — helps other patients decide.

Medicare, Medicaid and hospitals

Medicare patients (2024)
786 people with traditional Medicare, average age 72
Most common services billed to Medicare
  • Test to examine how well the lungs exchange gases
  • Test to determine lung volumes using sensors
  • Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation
Medicare quality score (MIPS 2024)
85 out of 100 — reported through the group practice
New York Medicaid
Enrolled fee-for-service provider since 1999. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Garnet Health Medical Center

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing pulmonologists? See 14 in Middletown or 51 across Hudson Valley.

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Frequently Asked Questions

With Crystal Run Healthcare Physicians LLP, at 300 Crystal Run Rd, Middletown, NY 10941.

Call the office at (845) 692-6999.

Yes — Dr. Grundfast accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

Garnet Health Medical Center.

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