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SUZANNE M DREWSEN M.D.
NPI 1437100112
Anesthesiology in Phoenix, AZ

Active since May 15, 2006Opted out of Medicare · through Jan 1, 2028
300 W CLARENDON AVE, SUITE 142, PHOENIX, AZ 85013(602) 234-1803(602) 234-3748 Get Directions Write a Review

NPPES record last updated: March 4, 2016. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Mar 4, 2016, Feb 24, 2016 (2 updates tracked since 2016).

About Suzanne M Drewsen M.d. NPPES

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

SUZANNE M DREWSEN M.D. (NPI 1437100112) is an individual anesthesiology provider in Phoenix, Arizona, licensed in Arizona (23538) and active in the NPI registry since May 2006. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1437100112
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameSUZANNE M DREWSENCredential: M.D.
Location Address300 W CLARENDON AVE, SUITE 142Phoenix, AZ 85013-3449
Mailing AddressPo Box 36680Phoenix, AZ 85067-6680 · (602) 234-1803 · Fax (602) 234-3748
Phone(602) 234-1803
Fax(602) 234-3748
Sole ProprietorYes
Enumeration DateMay 15, 2006
Last NPPES UpdateMarch 4, 20162 updates tracked since enumeration
✔ NPI 1437100112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in AZ · 23538
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
300 W CLARENDON AVE, Phoenix, AZ 85013
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Other Names 1

Former Name (1)Suzanne M Janutka M.d.

Other Identifiers 3

Medicare UPINF52871
Medicaid324640AZ
Medicare PINZMD23538AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Suzanne M Drewsen 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 January 1, 2026 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2026
Opt-Out In Effect ThroughJanuary 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.

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.

RENEE O'SULLIVAN NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
HARRY J CAVANAGH JR. M.D.
Anesthesiology
300 W CLARENDON AVE, SUITE 142
PHOENIX, AZ 85013
Maricopa County (602) 234-1803
ELLEN P TAPPERO NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
SARVESH K NIGAM MD
Pediatrics
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
TRACEY GILLISPIE NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
DINA R TULENKO NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
PATRICIA SPARRAZZA NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
JOAN GATZ NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161

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 Suzanne Drewsen's NPI number?

The NPI number for Suzanne Drewsen is 1437100112. It was assigned to this individual provider in the NPPES registry on May 15, 2006. The provider is also known as Suzanne M Janutka M.D..

Where is Suzanne Drewsen located?

Suzanne Drewsen practices at 300 W Clarendon Ave Suite 142, Phoenix, AZ 85013. The listed phone number is (602) 234-1803.

What is Suzanne Drewsen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Suzanne Drewsen enrolled in Medicare?

No. Suzanne Drewsen has opted out of Medicare through January 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.

What insurance does Suzanne Drewsen accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and Oscar Insurance Company list Suzanne Drewsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Suzanne Drewsen was last updated on March 4, 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.