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DR. BROCK ADAM MERRITT DO
NPI 1619933942
Family Medicine in Phoenix, AZ

Active since April 25, 2006PECOS EnrolledAccepts Medicare Assignment
7550 N 19TH AVE, PHOENIX, AZ 85021(602) 973-3100(602) 973-0978 Get Directions Write a Review

NPPES record last updated: July 11, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Brock Adam Merritt Do NPPES

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

DR. BROCK ADAM MERRITT DO (NPI 1619933942) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (4072) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1619933942
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. BROCK ADAM MERRITTCredential: DO
Location Address7550 N 19TH AVEPhoenix, AZ 85021-7980
Mailing Address727 E Bethany Home Rd, Ste B112Phoenix, AZ 85014-2151 · (602) 973-3100 · Fax (602) 973-0978
Phone(602) 973-3100
Fax(602) 973-0978
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateApril 25, 2006
Last NPPES UpdateJuly 11, 2019
✔ NPI 1619933942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AZ · 4072
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
7550 N 19TH AVE, Phoenix, AZ 85021
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Other Identifiers 1

Medicaid866098AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and more.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

Dr. Brock Adam Merritt Do 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 ID244209823
PECOS Enrollment IDI20040930000155
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 Reassignments

6

Medicare enrollment records show Brock Merritt reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Minimally Invasive Surgical
4.7 mi
Surgery
202 E EARLL DR STE 360
Phoenix, AZ 85012
  • Reassigned Medicare billing, Arizona enrollment
  • 78 clinicians in this Medicare group
NPI 1295056919 (480) 788-5621
Maria Gonzalez Berlari, MD LLC
9.8 mi
Family Medicine
9150 W INDIAN SCHOOL ROAD, BUILDING 5, SUITE 118
Phoenix, AZ 85037
  • Reassigned Medicare billing, Arizona enrollment
  • 87 clinicians in this Medicare group
NPI 1699025981 (623) 247-5700
Michael F Esber DPM PC
18 mi
Foot Surgery
14300 W GRANITE VALLEY DR, STE 5B
Sun City West, AZ 85375
  • Reassigned Medicare billing, Arizona enrollment
  • 72 clinicians in this Medicare group
NPI 1902907504 (623) 546-4930
I Am Wellness Az LLC
21 mi
Adult Medicine
604 W WARNER RD STE E201
Chandler, AZ 85225
  • Reassigned Medicare billing, Arizona enrollment
  • 62 clinicians in this Medicare group
NPI 1184354532 (601) 324-0793
Hope Diabetes Center, LLC
23 mi
Internal Medicine
3048 E BASELINE RD STE 122
Mesa, AZ 85204
  • Reassigned Medicare billing, Arizona enrollment
  • 78 clinicians in this Medicare group
NPI 1104865757 (480) 497-5933
Progressive Pain Management Inc
51 mi
Interventional Pain Medicine
1653 E MCMURRAY BLVD STE 144
Casa Grande, AZ 85122
  • Reassigned Medicare billing, Arizona enrollment
  • 81 clinicians in this Medicare group
NPI 1881866754 (520) 836-8644

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 5

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.

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.
84 services35 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
29 services27 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.
18 services16 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
15 services14 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85021 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
$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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$215.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

DANIEL TODD ZOETEMAN MD
Family Medicine
7550 N 19TH AVE, SUITE 103
PHOENIX, AZ 85021
Maricopa County (602) 995-5909
MEHAREEN LLP
Family Medicine
7550 N 19TH AVE, STE 201
PHOENIX, AZ 85021
Maricopa County (602) 973-3100
R&B OUTPATIENT LLC
Community/Behavioral Health
7550 N 19TH AVE
PHOENIX, AZ 85021
Maricopa County (623) 398-5643
JOHN V. BATTERSBY D.O., P.L.L.C.
Clinic/Center
7550 N 19TH AVE, 103
PHOENIX, AZ 85021
Maricopa County (602) 995-5909
WILLIAM K TADANO DDS PC
Dentist (Orthodontics and Dentofacial Orthopedics)
7550 N 19TH AVE, 101
PHOENIX, AZ 85021
Maricopa County (602) 864-0004
DR. BRYNN VAN DYKE D.M.D
Dentist
7550 N 19TH AVE, SUITE 102
PHOENIX, AZ 85021
Maricopa County (602) 864-1984
DR. MICHAEL PAUL ACORD D.C.
Chiropractor
7550 N 19TH AVE, SUITE 105
PHOENIX, AZ 85021
Maricopa County (602) 864-0031
ALI RAJAEI-TEHRANI DO
Internal Medicine
7550 N 19TH AVE, C-142
PHOENIX, AZ 85021
Maricopa County (602) 973-3100

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 Brock Merritt's NPI number?

The NPI number for Brock Merritt is 1619933942. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Brock Merritt located?

Brock Merritt practices at 7550 N 19th Ave, Phoenix, AZ 85021. The listed phone number is (602) 973-3100.

What is Brock Merritt's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Brock Merritt enrolled in Medicare?

Yes. Brock Merritt 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 organizations bill Medicare for Brock Merritt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brock Merritt reassigns Medicare benefits to 6 organizations: Advanced Minimally Invasive Surgical (Phoenix, AZ), Maria Gonzalez Berlari, MD LLC (Phoenix, AZ), Michael F Esber DPM PC (Sun City West, AZ), I Am Wellness Az LLC (Chandler, AZ), Hope Diabetes Center, LLC (Mesa, AZ) and 1 more organization, listed in the Medicare section above. Each 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 Brock Merritt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brock Merritt accept?

Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and UnitedHealthcare list Brock Merritt 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 Brock Merritt was last updated on July 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.