ANDREW K METZGER MD
NPI 1114965381
Neurological Surgery in Gilbert, AZ

Q: What is Andrew Metzger's NPI number?

The NPI number for Andrew Metzger is 1114965381. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Q: What is Andrew Metzger's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Metzger was last updated on February 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 June 02, 2006PECOS EnrolledAccepts Medicare Assignment

3420 S MERCY RD STE 221, GILBERT, AZ 85297(480) 681-7374(480) 883-0514 Get Directions Write a Review

NPPES record last updated: February 2, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Andrew K Metzger Md NPPES

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

ANDREW K METZGER MD (NPI 1114965381) is an individual neurological surgery provider in Gilbert, Arizona, licensed in Arizona (70181) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Lovelace Women's Hospital, and maintains a secondary practice location in Chandler.

NPPES Registry Identity

NPI1114965381

Entity TypeIndividualMale

Primary Taxonomy207T00000X

Provider Legal NameANDREW K METZGERCredential: MD

Location Address3420 S MERCY RD STE 221Gilbert, AZ 85297-0424

Mailing Address2910 N 3rd Ave # 200Phoenix, AZ 85013-4434 · (602) 406-3181 · Fax (602) 264-2417

Phone(480) 681-7374

Fax(480) 883-0514

Sole ProprietorNo

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1992

Enumeration DateJune 2, 2006

Last NPPES UpdateFebruary 2, 2024

NPPES CertifiedFebruary 2, 2024

✔ NPI 1114965381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207T00000X

Licenses✔ Licensed in AZ · 70181✔ Licensed in NM · 2001257

Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

3420 S MERCY RD STE 221, Gilbert, AZ 85297

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Secondary Practice Location 1

Location 11875 W Frye Rd Ste 300Chandler, AZ 85224-6184 · Phone (480) 681-7374 · Fax (480) 883-0514

Other Identifiers 2

MedicaidN6965NM

Medicaid132892AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Andrew K Metzger 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 ID5991798050

PECOS Enrollment IDI20230731003603

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 Andrew Metzger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Neurosurgical Associates, Ltd

23 mi

Neurological Surgery

2910 N 3RD AVE # 200
Phoenix, AZ 85013

Reassigned Medicare billing, Arizona enrollment
69 clinicians in this Medicare group

NPI 1043202484 (602) 406-3181

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

Areas of Expertise CMS Part B claims 13

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

92 services92 patients

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853

Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.

37 services26 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

36 services33 patients

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047

This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.

34 services33 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

33 services33 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

31 services27 patients

Aspiration of bone marrow for spine bone graft 20939

Aspiration of bone marrow for spine bone graft is a procedure where a small amount of bone marrow is extracted, usually from the hip, and then used to help new bone grow in the spine. This can aid in spinal fusion surgeries, enhancing recovery and stability.

25 services25 patients

Fusion of spine in lower back with partial removal of spine bone and disc 22633

This procedure, called lumbar spinal fusion, involves joining two or more vertebrae in your lower back. It includes a partial removal of a spine bone and disc to alleviate pain and improve stability. The goal is to reduce motion between vertebrae and prevent nerve irritation.

23 services23 patients

Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back 63052

This procedure involves the partial removal of a bone segment in your lower back to relieve pressure on your spinal cord or nerves. It's usually done during a spinal fusion in the lower back, which helps to stabilize your spine by joining two or more vertebrae together.

23 services23 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

21 services21 patients

Placement of stabilizing device to back, 3-6 spine bone segments 22842

This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.

14 services14 patients

Insertion of artificial upper spine disc, anterior approach 22856

The insertion of an artificial upper spine disc, anterior approach, is a surgical procedure to replace a damaged or diseased disc in the upper spine. Through an incision in the front of the neck, the surgeon removes the problematic disc and inserts an artificial one to restore normal spine function.

12 services12 patients

Placement of stabilizing device to back of 1 spine bone in neck 22840

This procedure involves positioning a stabilizing device onto a single spinal bone in the neck. The goal is to provide support and prevent movement that could cause discomfort or further injury. It's performed by trained specialists under anesthesia.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Lovelace Women's Hospital

Acute Care Hospitals · Albuquerque, NM

1/5 CMS rating

OwnershipProprietary

CMS Certification Number320017

Location4701 Montgomery Boulevard NEAlbuquerque, NM 87109 · Bernalillo County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85297 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

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.

Other Providers at the Same Location NPPES 3

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

DAVID AARON WILSON MD

Neurological Surgery

3420 S MERCY RD STE 221
GILBERT, AZ 85297

Maricopa County (480) 681-7374

GILBERT PULMONARY & CRITICAL CARE PLLC

Internal Medicine (Pulmonary Disease)

3420 S MERCY RD STE 221
GILBERT, AZ 85297

Maricopa County (480) 545-2610

DR. JUDITH ANNE ADAMS MD

Obstetrics & Gynecology

3420 S MERCY RD STE 221
GILBERT, AZ 85297

Maricopa County (480) 895-9555

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 Andrew Metzger's NPI number?

The NPI number for Andrew Metzger is 1114965381. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is Andrew Metzger located?

Andrew Metzger practices at 3420 S Mercy Rd Ste 221, Gilbert, AZ 85297. The listed phone number is (480) 681-7374.

What is Andrew Metzger's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Andrew Metzger enrolled in Medicare?

Yes. Andrew Metzger 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.

Which organization bills Medicare for Andrew Metzger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Metzger reassigns Medicare benefits to Neurosurgical Associates, Ltd (Phoenix, AZ). 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 Andrew Metzger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrew Metzger accept?

Health plans from Blue Cross Blue Shield of Arizona list Andrew Metzger 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 Andrew Metzger affiliated with any hospitals?

According to CMS data, Andrew Metzger is affiliated with Lovelace Women's Hospital.

When was this NPI record last updated?

The NPPES record for Andrew Metzger was last updated on February 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.