Dr. Maritza E. Lagos-Saez, MD
- Medicare services, 2024
- 207
- Medicare patients, 2024
- 44
- Part D claims, 2024
- 66
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Practice address
- 1521 Gull Road, Kalamazoo, MI 49048
- Practice phone
- Call (269) 226-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lagos-Saez'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 E. Lagos-Saez is a psychiatrist in Kalamazoo, Michigan
Dr. Lagos-Saez practices at Beacon Kalamazoo in Kalamazoo, Michigan, part of Beacon Health System.
Dr. Lagos-Saez's NPI, 1124097555, was assigned on March 17, 2006. Dr. Lagos-Saez holds Michigan license 4301073738.
- NPI
- 1124097555NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628976297
- NPI enumeration date
- March 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 226-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maritza E. Lagos-Saez practices at Beacon Kalamazoo in Kalamazoo, Michigan
Dr. Lagos-Saez's primary practice is Beacon Kalamazoo, at 1521 Gull Road, Kalamazoo, MI 49048 in Kalamazoo County. The practice phone is (269) 226-7000.
- Beacon Kalamazoo1521 Gull Road, Kalamazoo, MI 49048 · Kalamazoo CountyPhone(269) 226-7000
Source: Dmand AI Affiliation Data
Dr. Maritza E. Lagos-Saez is affiliated with 3 sites of care and 2 medical groups
Dr. Lagos-Saez's primary practice is Beacon Kalamazoo in Kalamazoo, Michigan, part of Beacon Health System. Dr. Lagos-Saez is also affiliated with Bronson Methodist Hospital. The medical group on file is Western Michigan University Homer Stryker M.D. School of Medicine. Dmand AI also links Dr. Lagos-Saez to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maritza E. Lagos-Saez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lagos-Saez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beacon Kalamazoo | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maritza E. Lagos-Saez is one of 1,337 psychiatrists in Michigan
Psychiatry is Dr. Lagos-Saez's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lagos-Saez is licensed in Michigan.
Specialties and state licenses
- Psychiatry, MichiganPrimary
Psychiatrists near Dr. Lagos-Saez
Counts of psychiatrists 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 E. Lagos-Saez billed Medicare for 207 services in 2024
CMS data shows 207 Medicare services from Dr. Lagos-Saez across 4 procedure codes in 2024, for 44 Medicare patients. Medicare paid $11,075 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lagos-Saez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2232024: 2077%
Dr. Lagos-Saez compared with the Michigan median for psychiatrists, 2024
- Dr. Lagos-Saez
- Michigan median
- Medicare services
- 207vs 14741% above
- Medicare patients
- 44vs 488% below
- Part D claims
- 24vs 21589% below
Medians across 1,367 psychiatrists in Michigan with Dmand AI profiles that report each measure.
Dr. Lagos-Saez'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lagos-Saez and other psychiatrists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maritza E. Lagos-Saez treated 44 Medicare patients in 2024, average age 47
CMS counts 44 Medicare patients who saw Dr. Lagos-Saez in 2024. 75% of them have anxiety, and 75% have schizophrenia and other psychoses. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lagos-Saez's median patient age at 35, with 37% women.
Dr. Lagos-Saez's Medicare patients by sex, 2024
- Women1841%
- Men2659%
Chronic conditions among Dr. Lagos-Saez's Medicare patients, 2024
- Anxiety75%
- Schizophrenia and other psychoses75%
- Mood disorders66%
- Tobacco use66%
- Alcohol and drug use disorders64%
- Depression50%
- Bipolar disorder48%
- High blood pressure41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lagos-Saez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maritza E. Lagos-Saez wrote 66 Medicare Part D claims in 2024
In 2024, Dr. Lagos-Saez wrote 66 Medicare Part D claims for 27 patients. 94% of them were for generic drugs. CMS names the drug for 24 of them, across 1 drug with 11 or more claims each, at $268 in total drug cost.
Dr. Lagos-Saez's Part D claims by kind of drug, 2024
- Generic62 claims94%
- Brand-name and other4 claims6%
Dr. Lagos-Saez's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
Dr. Maritza E. Lagos-Saez scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Lagos-Saez for performance year 2024, reported as part of a group. Dr. Lagos-Saez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lagos-Saez's MIPS scores, performance year 2024
- 97of 100Final score
- 85.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Maritza E. Lagos-Saez received $420 in industry payments from 2019 to 2022
CMS Open Payments shows 6 general payments to Dr. Lagos-Saez from 5 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $129.
General payments to Dr. Lagos-Saez by program year, 2019 to 2022
Companies that paid Dr. Lagos-Saez the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maritza E. Lagos-Saez'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 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)Clinician Public Reporting: Overall MIPS Performance (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 E. Lagos-Saez
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 E. Lagos-Saez's NPI number?
Dr. Maritza E. Lagos-Saez's NPI number is 1124097555. It was assigned on March 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maritza E. Lagos-Saez?
Dr. Maritza E. Lagos-Saez is a psychiatrist in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Maritza E. Lagos-Saez practice?
Dr. Lagos-Saez practices at 1521 Gull Road, Kalamazoo, MI 49048. Dr. Lagos-Saez's primary practice is Beacon Kalamazoo in Kalamazoo, Michigan, part of Beacon Health System. Dmand AI also links Dr. Lagos-Saez to 1 group practice or clinic and 1 medical group.
What is Dr. Maritza E. Lagos-Saez's office phone number?
The practice phone on file for Dr. Lagos-Saez is (269) 226-7000.
What is Dr. Maritza E. Lagos-Saez's medical license number?
Dr. Lagos-Saez holds Michigan license 4301073738.
Which hospitals is Dr. Maritza E. Lagos-Saez affiliated with?
Dr. Lagos-Saez practices at Beacon Kalamazoo in Kalamazoo, Michigan. Dr. Lagos-Saez is also affiliated with Bronson Methodist Hospital.
What medical group is Dr. Maritza E. Lagos-Saez part of?
Dr. Lagos-Saez is linked to Western Michigan University Homer Stryker M.D. School of Medicine. Dmand AI links Dr. Lagos-Saez to 1 more medical group.
Does Dr. Maritza E. Lagos-Saez accept Medicare?
Yes. CMS data shows Dr. Lagos-Saez billed Medicare for 207 services in 2024, and Dr. Lagos-Saez accepts Medicare assignment.
What is Dr. Maritza E. Lagos-Saez's MIPS score?
Dr. Lagos-Saez's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Maritza E. Lagos-Saez see?
CMS counts 44 Medicare patients who saw Dr. Lagos-Saez in 2024, with an average age of 47.
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What services does Dr. Maritza E. Lagos-Saez bill to Medicare?
In 2024, Dr. Lagos-Saez's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Dr. Maritza E. Lagos-Saez prescribe most?
In 2017 Medicare Part D data, Dr. Lagos-Saez's most prescribed drugs by claims were Lithium Carbonate ER.
Has Dr. Maritza E. Lagos-Saez received payments from drug or device companies?
CMS Open Payments shows $420 in general payments to Dr. Lagos-Saez from 5 companies from 2019 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Maritza E. Lagos-Saez been practicing?
Dr. Lagos-Saez graduated from medical school in 1991, 35 years ago.
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