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MICHAEL F LYTLE MD
NPI 1811912827
Anesthesiology in Scottsdale, AZ

Active since July 12, 2006PECOS Enrolled
8970 E RAINTREE DR, SUITE 100, SCOTTSDALE, AZ 85260(480) 609-9300(480) 609-9350 Get Directions Write a Review

NPPES record last updated: May 4, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Michael F Lytle Md NPPES

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

MICHAEL F LYTLE MD (NPI 1811912827) is an individual anesthesiology provider in Scottsdale, Arizona, licensed in Arizona (30364) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811912827
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMICHAEL F LYTLECredential: MD
Location Address8970 E RAINTREE DR, SUITE 100Scottsdale, AZ 85260-7300
Mailing AddressPo Box 13385Scottsdale, AZ 85267-3385 · (480) 609-9300 · Fax (480) 609-9350
Phone(480) 609-9300
Fax(480) 609-9350
Sole ProprietorNo
Enumeration DateJuly 12, 2006
Last NPPES UpdateMay 4, 2015
✔ NPI 1811912827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in AZ · 30364
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.
8970 E RAINTREE DR, Scottsdale, AZ 85260
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Other Identifiers 3

Medicare UPINC50705
Medicare PINP00188932AZ
Medicare PINZ84162AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael F Lytle Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Michael Lytle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Signify Health, LLC
871 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Arizona enrollment
  • 556 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 2

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

LYTLE ARIZONA PC
Anesthesiology
8970 E RAINTREE DR, SUITE 100
SCOTTSDALE, AZ 85260
Maricopa County (480) 609-9300
ERIK RICHARD NELSON DO
Anesthesiology
8970 E RAINTREE DR, SUITE 100
SCOTTSDALE, AZ 85260
Maricopa County (602) 273-9333

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 Lytle's NPI number?

The NPI number for Michael Lytle is 1811912827. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Michael Lytle located?

Michael Lytle practices at 8970 E Raintree Dr Suite 100, Scottsdale, AZ 85260. The listed phone number is (480) 609-9300.

What is Michael Lytle's specialty?

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

Is Michael Lytle enrolled in Medicare?

Yes. Michael Lytle is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Lytle's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lytle reassigns Medicare benefits to Signify Health, LLC (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Lytle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Lytle accept?

Health plans from Cigna HealthCare of Arizona, Inc list Michael Lytle 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 Michael Lytle was last updated on May 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.