DR. MICHAEL A ROSEN M.D.
NPI 1770609505
Internal Medicine - Nephrology in Mount Kisco, NY

Q: What is Michael Rosen's NPI number?

The NPI number for Michael Rosen is 1770609505. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Q: What is Michael Rosen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: Is Michael Rosen enrolled in Medicare?

No. Michael Rosen has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Michael Rosen was last updated on June 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 22, 2007Opted out of Medicare · through Apr 1, 2028

400 E MAIN ST, MOUNT KISCO, NY 10549(914) 241-1050(914) 666-3109 Get Directions Write a Review

NPPES record last updated: June 15, 2016. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Dr. Michael A Rosen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL A ROSEN M.D. (NPI 1770609505) is an individual nephrology provider in Mount Kisco, New York, licensed in New York (222829) and active in the NPI registry since March 2007. He has opted out of Medicare through April 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1770609505

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDR. MICHAEL A ROSENCredential: M.D.

Location Address400 E MAIN STMount Kisco, NY 10549-3417

Mailing Address110 S Bedford Rd, Mount Kisco Medical Group PcMount Kisco, NY 10549-3446 · (914) 241-1050 · Fax (914) 666-3109

Phone(914) 241-1050

Fax(914) 666-3109

Sole ProprietorNo

Enumeration DateMarch 22, 2007

Last NPPES UpdateJune 15, 2016

✔ NPI 1770609505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in NY · 222829

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

400 E MAIN ST, Mount Kisco, NY 10549

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Other Identifiers 3

Medicaid02593300NY

Medicare PIN0014S06761NY

Medicare UPINI02684NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Michael A Rosen M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2022 through April 1, 2028.

Opt-Out Effective DateApril 1, 2022

Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10549 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. MICHAEL ARLIA MD

Anesthesiology

400 E MAIN ST, NORTHERN WESTCHESTER HOSPITAL
MOUNT KISCO, NY 10549

Westchester County (914) 666-1691

DR. HERBERTH BALSELLS D.O.

Emergency Medicine

400 E MAIN ST
MOUNT KISCO, NY 10549

Westchester County (914) 666-1254

SABINA MUSOVIC SEFOVIC MD

Anesthesiology (Critical Care Medicine)

400 E MAIN ST
MOUNT KISCO, NY 10549

Westchester County (914) 666-1200

DR. ANDREW MONIK MOGGA MD

Student in an Organized Health Care Education/Training Program

400 E MAIN ST
MOUNT KISCO, NY 10549

Westchester County (914) 666-1931

MAZEN T KHALIFEH MD

Pediatrics (Neonatal-Perinatal Medicine)

400 E MAIN ST, NORTHERN WESTCHESTER HOSPITAL
MOUNT KISCO, NY 10549

Westchester County (914) 666-1862

NANDINI ANANDU MD

Internal Medicine

400 E MAIN ST, NORTHERN WESTCHESTER HOSPITAL
MOUNT KISCO, NY 10549

Westchester County (914) 666-1200

ANISHA DUVVI

Student in an Organized Health Care Education/Training Program

400 E MAIN ST
MOUNT KISCO, NY 10549

Westchester County (914) 666-1931

KAREN S ARTHUR MD

Surgery

400 E MAIN ST, NWH NORTH BUILDING 1ST FLOOR
MOUNT KISCO, NY 10549

Westchester County (914) 242-7640

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Rosen's NPI number?

The NPI number for Michael Rosen is 1770609505. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Michael Rosen located?

Michael Rosen practices at 400 E Main St, Mount Kisco, NY 10549. The listed phone number is (914) 241-1050.

What is Michael Rosen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Michael Rosen enrolled in Medicare?

No. Michael Rosen has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Michael Rosen was last updated on June 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.