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DR. JAY R DIAZ-PARLET MD
NPI 1417011875
Anesthesiology in Hiawatha, IA

Active since December 20, 2006PECOS EnrolledAccepts Medicare Assignment
1550 BOYSON RD, HIAWATHA, IA 52233(319) 743-7300 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 29, 2025, Mar 25, 2025, Nov 16, 2020 (3 updates tracked since 2020).

About Dr. Jay R Diaz-parlet Md NPPES

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

DR. JAY R DIAZ-PARLET MD (NPI 1417011875) is an individual anesthesiology provider in Hiawatha, Iowa, licensed in Iowa (MD-40072) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1417011875
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JAY R DIAZ-PARLETCredential: MD
Location Address1550 BOYSON RDHiawatha, IA 52233-2362
Mailing Address1550 Boyson RdHiawatha, IA 52233-2362
Phone(319) 743-7300
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2006
Enumeration DateDecember 20, 2006
Last NPPES UpdateDecember 29, 20253 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
✔ NPI 1417011875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in IA · MD-40072✔ Licensed in MN · 76021
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.
1550 BOYSON RD, Hiawatha, IA 52233
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1701 Park AveMinneapolis, MN 55415-1623 · Phone (612) 873-3000
Location 2200 Hawkins DrIowa City, IA 52242-1009 · Phone (319) 356-2633 · Fax (319) 356-2940
Location 3701 W Forevergreen RdNorth Liberty, IA 52317-9848 · Phone (319) 356-2633 · Fax (319) 356-3949

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

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. Jay R Diaz-parlet Md 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 ID9032246046
PECOS Enrollment IDI20150610000685, I20240229003571
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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
44 services44 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
38 services38 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
33 services33 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.
29 services24 patients
Anesthesia for procedure on heart and large blood vessels 00560
Anesthesia for heart and large blood vessel procedures involves using medications to block sensation, ensuring you don't feel pain during surgery. It can be general (you're asleep) or regional (part of your body is numbed). It helps ensure comfort and safety throughout the operation.
14 services14 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
14 services14 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Hospital

Acute Care Hospitals · Cedar Rapids, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160045
Location1026 A Ave NECedar Rapids, IA 52402 · Linn County
Emergency services Birthing friendly

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

Mercy Medical Center - Cedar Rapids

Acute Care Hospitals · Cedar Rapids, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number160079
Location701 10th Street SECedar Rapids, IA 52403 · Linn County
Emergency services Birthing friendly

Hennepin County Medical Center

Acute Care Hospitals · Minneapolis, MN
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number240004
Location701 Park AvenueMinneapolis, MN 55415 · Hennepin County
Emergency services Birthing friendly

M Health Fairview St John's Hospital

Acute Care Hospitals · Maplewood, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240210
Location1575 Beam AvenueMaplewood, MN 55109 · Ramsey County
Emergency services Birthing friendly

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.

MARK D KLINE MD
Specialist
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300
HANS E STEINE MD
Anesthesiology
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300
DAVID A BURKAMPER M.D.
Specialist
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300
TORK J HARMAN MD
Specialist
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300
SCOTT D MURTHA MD
Specialist
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300
JOHN P HERRING MD
Specialist
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300
GAIL E VANDEWALKER MD
Specialist
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300
DR. CHRISTINA SARRICA D.O.
Anesthesiology
1550 BOYSON RD
HIAWATHA, IA 52233
Linn County (319) 743-7300

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 Jay Diaz-parlet's NPI number?

The NPI number for Jay Diaz-parlet is 1417011875. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Where is Jay Diaz-parlet located?

Jay Diaz-parlet practices at 1550 Boyson Rd, Hiawatha, IA 52233. The listed phone number is (319) 743-7300.

What is Jay Diaz-parlet's specialty?

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

Is Jay Diaz-parlet enrolled in Medicare?

Yes. Jay Diaz-parlet is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jay Diaz-parlet accept?

Health plans from Medica list Jay Diaz-parlet 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.

Is Jay Diaz-parlet affiliated with any hospitals?

According to CMS data, Jay Diaz-parlet is affiliated with St Lukes Hospital, University Of Iowa Hospital & Clinics, Mercy Medical Center - Cedar Rapids, Hennepin County Medical Center and M Health Fairview St John's Hospital.

When was this NPI record last updated?

The NPPES record for Jay Diaz-parlet was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.