Dr. Maritza Lopez, MD
- Medicare services, 2019
- 22
- Part D claims, 2024
- 874
- Hospital affiliations
- 1
- Industry payments
- $78
- Medical group
- 1
- Practice address
- 9875 Hospital N Dr, Maple Grove, MN 55369
- Practice phone
- Call (763) 581-3440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Memorial Health - Maple Grove Hospital
Maple Grove, Minnesota
Find Dr. Lopez'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.
Dr. Maritza Lopez is an internist in Maple Grove, Minnesota
Dr. Lopez practices at North Memorial Health - Maple Grove Hospital in Maple Grove, Minnesota.
Dr. Lopez's NPI, 1598777948, was assigned on August 13, 2006. Dr. Lopez holds Minnesota license 36354.
- NPI
- 1598777948NPI Registry (opens in a new tab)
- NPI enumeration date
- August 13, 2006
- NPI status
- Active
- Practice phone
- (763) 581-3440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Maritza Lopez practices at North Memorial Health - Maple Grove Hospital in Maple Grove, Minnesota
Dr. Lopez's primary practice is North Memorial Health - Maple Grove Hospital, at 9875 Hospital N Dr, Maple Grove, MN 55369 in Hennepin County. The practice phone is (763) 581-3440.
- North Memorial Health - Maple Grove Hospital9875 Hospital N Dr, Maple Grove, MN 55369 · Hennepin CountyPhone(763) 581-3440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Maritza Lopez is affiliated with 2 sites of care and 1 medical group
Dr. Lopez's primary practice is North Memorial Health - Maple Grove Hospital in Maple Grove, Minnesota. Dr. Lopez is also affiliated with Sanford Canby Medical Center. The medical group on file is Sanford Health Lake Park Clinic.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maritza Lopez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lopez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Memorial Health - Maple Grove Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maritza Lopez is one of 2,322 internists in Minnesota
Internal medicine is Dr. Lopez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lopez is licensed in Minnesota.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
Internists near Dr. Lopez
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
Dr. Maritza Lopez billed Medicare for 22 services in 2019
CMS data shows 22 Medicare services from Dr. Lopez across 1 procedure code in 2019. Medicare paid $128 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lopez's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Tests and treatments
- 2018: 222019: 22No change
- Office and hospital visits
- 2018: 212019: 0100%
Dr. Lopez compared with the Minnesota median for internists, 2019
- Dr. Lopez
- Minnesota median
- Medicare services
- 22vs 33693% below
- Part D claims
- 703vs 1444.9 times
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Lopez's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lopez and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maritza Lopez's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Lopez's median patient age at 79, with 71% women.
Dr. Lopez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Dr. Maritza Lopez wrote 874 Medicare Part D claims in 2024
In 2024, Dr. Lopez wrote 874 Medicare Part D claims for 12 patients. 93% of them were for generic drugs. CMS names the drug for 703 of them, across 27 drugs with 11 or more claims each, at $30,873 in total drug cost. In 2023, CMS named 1,041 claims across 37 drugs.
Dr. Lopez's Part D claims by kind of drug, 2024
- Generic813 claims93%
- Brand-name61 claims7%
Dr. Lopez'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 Dr. Lopez's Part D claims, 2024
- Antipsychotics, patients 65 and over2%15 of 874 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: 1,0412024: 70332%
Drugs named by CMS: 27 in 2024, 37 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
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Dr. Maritza Lopez received $78 in industry payments from 2016 to 2018
CMS Open Payments shows 6 general payments to Dr. Lopez from 5 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $23.
General payments to Dr. Lopez by program year, 2016 to 2018
Companies that paid Dr. Lopez the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maritza Lopez'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 DataDmand AI Org Hierarchy 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 Data |
| 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) |
| 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 Dr. Maritza Lopez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Maritza Lopez's NPI number?
Dr. Maritza Lopez's NPI number is 1598777948. It was assigned on August 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maritza Lopez?
Dr. Maritza Lopez is an internist in Maple Grove, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maritza Lopez practice?
Dr. Lopez practices at 9875 Hospital N Dr, Maple Grove, MN 55369. Dr. Lopez's primary practice is North Memorial Health - Maple Grove Hospital in Maple Grove, Minnesota.
What is Dr. Maritza Lopez's office phone number?
The practice phone on file for Dr. Lopez is (763) 581-3440.
What is Dr. Maritza Lopez's medical license number?
Dr. Lopez holds Minnesota license 36354.
Which hospitals is Dr. Maritza Lopez affiliated with?
Dr. Lopez is affiliated with Sanford Canby Medical Center.
What medical group is Dr. Maritza Lopez part of?
Dr. Lopez is linked to Sanford Health Lake Park Clinic.
Does Dr. Maritza Lopez accept Medicare?
Yes. CMS data shows Dr. Lopez billed Medicare for 22 services in 2019.
What services does Dr. Maritza Lopez bill to Medicare?
In 2019, Dr. Lopez's most billed Medicare services were heart test or procedure (93010).
What drugs does Dr. Maritza Lopez prescribe most?
In 2024 Medicare Part D data, Dr. Lopez's most prescribed drugs by claims were Famotidine, Amlodipine Besylate and Lisinopril.
Has Dr. Maritza Lopez received payments from drug or device companies?
CMS Open Payments shows $78 in general payments to Dr. Lopez from 5 companies from 2016 to 2018. The largest total came from Novo Nordisk Inc.
How long has Dr. Maritza Lopez been practicing?
Dr. Lopez graduated from medical school in 1982, 44 years ago.
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