Matthew B. Zamora, PA-C
- Medicare services, 2024
- 426
- Medicare patients, 2024
- 202
- Part D claims, 2024
- 5,977
- Hospital affiliations
- 4
- Industry payments
- $5,450
- Practice address
- 350 E Devon Ave, Itasca, IL 60143
- Practice phone
- Call (810) 664-4531
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McLaren Medical Group
Itasca, Illinois
Find Matthew Zamora's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Matthew B. Zamora is an internist in Itasca, Illinois
Matthew Zamora practices at McLaren Medical Group in Itasca, Illinois.
Matthew Zamora's NPI, 1659883676, was assigned on October 31, 2017. Matthew Zamora holds Michigan license 5601008472.
- NPI
- 1659883676NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406115849
- NPI enumeration date
- October 31, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (810) 664-4531
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew B. Zamora practices at McLaren Medical Group in Itasca, Illinois
Matthew Zamora's primary practice is McLaren Medical Group, at 350 E Devon Ave, Itasca, IL 60143 in Dupage County. The practice phone is (810) 664-4531.
- McLaren Medical Group350 E Devon Ave, Itasca, IL 60143 · Dupage CountyPhone(810) 664-4531
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Matthew B. Zamora is affiliated with 6 sites of care and 3 medical groups
Matthew Zamora's primary practice is McLaren Medical Group in Itasca, Illinois. Matthew Zamora is also affiliated with MyMichigan Medical Center Midland. The medical group on file is McLaren Lapeer Region Community Medical Center. Dmand AI also links Matthew Zamora to 3 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matthew B. Zamora's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Zamora practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Medical Group | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Matthew B. Zamora is one of 5,652 internists in Illinois
Internal medicine is Matthew Zamora's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Matthew Zamora is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Matthew Zamora
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Matthew B. Zamora billed Medicare for 426 services in 2024
CMS data shows 426 Medicare services from Matthew Zamora across 5 procedure codes in 2024, for 202 Medicare patients. Medicare paid $25,900 for them. Every service was in an office.
Matthew Zamora's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3902024: 4003%
- Other services
- 2023: 02024: 26
- Tests and treatments
- 2023: 232024: 0100%
Matthew Zamora compared with the Illinois median for internists, 2024
- Matthew Zamora
- Illinois median
- Medicare services
- 426vs 56625% below
- Medicare patients
- 202vs 208Close to median
- Part D claims
- 5,198vs 28418.3 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Matthew Zamora's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Matthew Zamora?
Medicare shows one payer. Book a meeting to get commercial claims data for Matthew Zamora and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Matthew B. Zamora treated 202 Medicare patients in 2024, average age 72
CMS counts 202 Medicare patients who saw Matthew Zamora in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Matthew Zamora's median patient age at 64, with 52% women.
Matthew Zamora's Medicare patients by age, 2024
Matthew Zamora's Medicare patients by sex, 2024
- Women11255%
- Men9045%
Chronic conditions among Matthew Zamora's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease39%
- Mood disorders35%
- Depression34%
- Anxiety33%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Matthew Zamora's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew B. Zamora wrote 5,977 Medicare Part D claims in 2024
In 2024, Matthew Zamora wrote 5,977 Medicare Part D claims for 744 patients. 83% of them were for generic drugs. CMS names the drug for 5,198 of them, across 120 drugs with 11 or more claims each, at $585,500 in total drug cost. In 2023, CMS named 5,859 claims across 125 drugs.
Matthew Zamora's Part D claims by kind of drug, 2024
- Generic4,977 claims83%
- Brand-name944 claims16%
- Other56 claims1%
Matthew Zamora's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Matthew Zamora's Part D claims, 2024
- Opioids4%211 of 5,977 claims
- Antibiotics2%111 of 5,977 claims
- Antipsychotics, patients 65 and over1%41 of 5,977 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,8592024: 5,19811%
Drugs named by CMS: 120 in 2024, 125 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Matthew B. Zamora offers telehealth to Medicare patients
Matthew Zamora accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Matthew Zamora as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Matthew B. Zamora received $5,450 in industry payments from 2018 to 2025
CMS Open Payments shows 307 general payments to Matthew Zamora from 27 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 96% of the total. Eli Lilly and Company paid the most, $755.
General payments to Matthew Zamora by program year, 2018 to 2025
General payments to Matthew Zamora by kind, 2018 to 2025
- Food and beverage$5,24596%
- Education$2054%
Companies that paid Matthew Zamora the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matthew B. Zamora's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Matthew B. Zamora
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew B. Zamora's NPI number?
Matthew B. Zamora's NPI number is 1659883676. It was assigned on October 31, 2017, and it is active in the NPI Registry.
What does Matthew B. Zamora specialize in?
Matthew B. Zamora is an internist in Itasca, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Matthew B. Zamora practice?
Matthew Zamora practices at 350 E Devon Ave, Itasca, IL 60143. Matthew Zamora's primary practice is McLaren Medical Group in Itasca, Illinois. Dmand AI also links Matthew Zamora to 3 hospitals, 2 medical groups and 1 group practice or clinic.
What is Matthew B. Zamora's office phone number?
The practice phone on file for Matthew Zamora is (810) 664-4531.
What is Matthew B. Zamora's medical license number?
Matthew Zamora holds Michigan license 5601008472.
Which hospitals is Matthew B. Zamora affiliated with?
Matthew Zamora is affiliated with MyMichigan Medical Center Midland. Dmand AI links Matthew Zamora to 3 more hospitals.
What medical group is Matthew B. Zamora part of?
Matthew Zamora is linked to McLaren Lapeer Region Community Medical Center. Dmand AI links Matthew Zamora to 2 more medical groups.
Does Matthew B. Zamora accept Medicare?
Yes. CMS data shows Matthew Zamora billed Medicare for 426 services in 2024, and Matthew Zamora accepts Medicare assignment.
Does Matthew B. Zamora offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Matthew Zamora as offering telehealth services.
How many Medicare patients does Matthew B. Zamora see?
CMS counts 202 Medicare patients who saw Matthew Zamora in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Matthew B. Zamora bill to Medicare?
In 2024, Matthew Zamora's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and care management and other visits (99495).
What drugs does Matthew B. Zamora prescribe most?
In 2024 Medicare Part D data, Matthew Zamora's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Matthew B. Zamora received payments from drug or device companies?
CMS Open Payments shows $5,450 in general payments to Matthew Zamora from 27 companies from 2018 to 2025. The largest total came from Eli Lilly and Company.
How long has Matthew B. Zamora been practicing?
Matthew Zamora graduated from medical school in 2017, 9 years ago.
Selling to internal medicine practices?
See internists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card