DANIEL MERRILL MD
NPI 1609895671
Psychiatry & Neurology - Neurology in Gilbert, AZ

Active since July 19, 2006PECOS EnrolledAccepts Medicare Assignment
3555 S VAL VISTA DR, GILBERT, AZ 85297(623) 308-2472 Get Directions Write a Review

NPPES record last updated: October 10, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Daniel Merrill Md NPPES

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

DANIEL MERRILL MD (NPI 1609895671) is an individual neurology provider in Gilbert, Arizona, licensed in Arizona (32558) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1609895671
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDANIEL MERRILLCredential: MD
Location Address3555 S VAL VISTA DRGilbert, AZ 85297-7323
Mailing Address2036 N Gilbert Rd # 2-134Mesa, AZ 85203-2139 · (623) 308-2472 · Fax (623) 218-9061
Sole ProprietorYes
Medical School CMSOtherGraduated 2001
Enumeration DateJuly 19, 2006
Last NPPES UpdateOctober 10, 2018
NPI 1609895671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in AZ · 32558
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

3555 S VAL VISTA DR, Gilbert, AZ 85297

Accepted 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

Daniel Merrill 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 ID1658398482
PECOS Enrollment IDI20051031000664
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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
70 services40 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
24 services24 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
18 services18 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
13 services11 patients

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
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
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 20

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

Pediatrics (Neonatal-Perinatal Medicine)
3555 S VAL VISTA DR
GILBERT, AZ 85297
Student in an Organized Health Care Education/Training Program
3555 S VAL VISTA DR
GILBERT, AZ 85297
Internal Medicine (Critical Care Medicine)
3555 S VAL VISTA DR
GILBERT, AZ 85297
Hospitalist
3555 S VAL VISTA DR
GILBERT, AZ 85297
Nurse Practitioner (Family)
3555 S VAL VISTA DR
GILBERT, AZ 85297
Hospitalist
3555 S VAL VISTA DR
GILBERT, AZ 85297
Student in an Organized Health Care Education/Training Program
3555 S VAL VISTA DR
GILBERT, AZ 85297
Hospitalist
3555 S VAL VISTA DR
GILBERT, AZ 85297

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 Daniel Merrill's NPI number?

The NPI number for Daniel Merrill is 1609895671. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Daniel Merrill located?

Daniel Merrill practices at 3555 S Val Vista Dr, Gilbert, AZ 85297. The listed phone number is (623) 308-2472.

What is Daniel Merrill's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Daniel Merrill enrolled in Medicare?

Yes. Daniel Merrill 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 Daniel Merrill accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc., Oscar Health Plan, Inc. and UnitedHealthcare list Daniel Merrill 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 Daniel Merrill was last updated on October 10, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.