DR. GRACE KNUTTINEN M.D., PH.D
NPI 1427259555
Radiology - Vascular & Interventional Radiology in Phoenix, AZ

Q: What is Grace Knuttinen's NPI number?

The NPI number for Grace Knuttinen is 1427259555. It was assigned to this individual provider in the NPPES registry on May 29, 2007. The provider is also known as Dr. Martha-Gracia Knuttinen M.D., Ph.D.

Q: What is Grace Knuttinen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Q: When was this NPI record last updated?

The NPPES record for Grace Knuttinen was last updated on September 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 May 29, 2007PECOS EnrolledAccepts Medicare Assignment

78.58/100

CMS Quality Rating

5777 E MAYO BLVD, PHOENIX, AZ 85054(480) 301-7033 Get Directions Write a Review

NPPES record last updated: September 8, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 8, 2020, May 17, 2018 (2 updates tracked since 2018).

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About Dr. Grace Knuttinen M.d., Ph.d NPPES

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

DR. GRACE KNUTTINEN M.D., PH.D (NPI 1427259555) is an individual vascular & interventional radiology provider in Phoenix, Arizona, licensed in Arizona (50589) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Scottsdale, and is a graduate of Northwestern University Feinberg Medical School (2001).

NPPES Registry Identity

NPI1427259555

Entity TypeIndividualFemale

Primary Taxonomy2085R0204X

Provider Legal NameDR. GRACE KNUTTINENCredential: M.D., PH.D

Location Address5777 E MAYO BLVDPhoenix, AZ 85054

Mailing Address5777 E Mayo BlvdPhoenix, AZ 85054-4502 · (480) 301-7033

Phone(480) 301-7033

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2001

Enumeration DateMay 29, 2007

Last NPPES UpdateSeptember 8, 20202 updates tracked since enumeration

NPPES CertifiedSeptember 8, 2020

✔ NPI 1427259555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0204X

Licenses✔ Licensed in AZ · 50589✔ Licensed in IL · 036111399✔ Licensed in MN · 61303✔ Licensed in FL · ME129200

Definition

A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

5777 E MAYO BLVD, Phoenix, AZ 85054

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Other Names 1

Other Name (5)Dr. Martha-gracia Knuttinen M.d., Ph.d

Secondary Practice Location 1

Location 113400 E Shea BlvdScottsdale, AZ 85259-5452 · Phone (480) 301-8000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Grace Knuttinen M.d., Ph.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103917323

PECOS Enrollment IDI20151124000581

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

3,512 services23 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

118 services114 patients

Fluoroscopic guidance for insertion or removal of central vein access device 77001

Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.

63 services60 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

56 services56 patients

Ct scan of blood vessels of abdomen and pelvis with contrast 74174

A CT scan of the abdomen and pelvis with contrast is a medical imaging procedure. A special dye, called contrast, is used to make blood vessels more visible. The scan produces detailed images of your abdomen and pelvis, helping doctors to diagnose conditions or plan treatments.

35 services35 patients

Insertion of central venous tube with port (5 years or older) 36561

A central venous tube with port is a small, flexible tube inserted into a large vein, usually in the chest. It allows for easy administration of medication, fluids, or blood products over a long period. A port is attached under the skin for easy access. It's safe for individuals aged 5 and above.

29 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85054 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.58/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

69.05

Promoting Interoperability

100

Improvement Activities

Cost

59.56

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.

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