Dr. Mariano S. Lacayo, MD
- Medicare services, 2021
- 216
- Part D claims, 2024
- 16,200
- Industry payments
- $454
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 975 W 49th St, Hialeah, FL 33012
- Practice phone
- Call (305) 819-6300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Conviva Care Center
Primary care practice · Hialeah, Florida
Find Dr. Lacayo'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. Mariano S. Lacayo is an internist in Hialeah, Florida
Dr. Lacayo practices at Conviva Care Center in Hialeah, Florida.
Dr. Lacayo's NPI, 1164463691, was assigned on June 8, 2006. Dr. Lacayo graduated from University of Miami, Miller School of Medicine in 2000. Dr. Lacayo holds Florida license ME89783.
- NPI
- 1164463691NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507844891
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (305) 819-6300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mariano S. Lacayo practices at Conviva Care Center in Hialeah, Florida
Dr. Lacayo's primary practice is Conviva Care Center, at 975 W 49th St, Hialeah, FL 33012. The practice phone is (305) 819-6300.
- Conviva Care Center975 W 49th St, Hialeah, FL 33012Phone(305) 819-6300
Source: Dmand AI Affiliation Data
Dr. Mariano S. Lacayo is affiliated with 1 site of care and 1 medical group
Dr. Lacayo's primary practice is Conviva Care Center in Hialeah, Florida. The medical group on file is Conviva Senior Primary Care.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mariano S. Lacayo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lacayo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Conviva Care Center | 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.
Dr. Mariano S. Lacayo is one of 9,009 internists in Florida
Internal medicine is Dr. Lacayo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lacayo is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists chronic hypertension among the conditions Dr. Lacayo treats.
Internists near Dr. Lacayo
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. Mariano S. Lacayo billed Medicare for 216 services in 2021
CMS data shows 216 Medicare services from Dr. Lacayo across 3 procedure codes in 2021. Medicare paid $7,679 for them. Every service was in an office.
Dr. Lacayo compared with the Florida median for internists, 2021
- Dr. Lacayo
- Florida median
- Medicare services
- 216vs 55561% below
- Part D claims
- 15,679vs 46633.6 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Lacayo's most billed Medicare procedure codes, 2021
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 Dr. Lacayo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lacayo and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mariano S. Lacayo's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Lacayo's median patient age at 79, with 61% women.
Dr. Lacayo'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
- Women61%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Mariano S. Lacayo wrote 16,200 Medicare Part D claims in 2024
In 2024, Dr. Lacayo wrote 16,200 Medicare Part D claims for 642 patients. 87% of them were for generic drugs. CMS names the drug for 15,679 of them, across 147 drugs with 11 or more claims each, at $789,229 in total drug cost. In 2023, CMS named 11,585 claims across 122 drugs.
Dr. Lacayo's Part D claims by kind of drug, 2024
- Generic14,147 claims87%
- Brand-name1,943 claims12%
- Other110 claims1%
Dr. Lacayo'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. Lacayo's Part D claims, 2024
- Antibiotics1%144 of 16,200 claims
- Antipsychotics, patients 65 and over0%21 of 16,200 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: 11,5852024: 15,67935%
Drugs named by CMS: 147 in 2024, 122 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
Dr. Mariano S. Lacayo offers telehealth to Medicare patients
Dr. Lacayo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lacayo 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.
Dr. Mariano S. Lacayo received $454 in industry payments from 2016 to 2024
CMS Open Payments shows 10 general payments to Dr. Lacayo from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $125.
General payments to Dr. Lacayo by program year, 2016 to 2024
Companies that paid Dr. Lacayo the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mariano S. Lacayo graduated from University of Miami, Miller School of Medicine
Dr. Lacayo graduated from University of Miami, Miller School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Mariano S. Lacayo accepts plans from 14 insurance carriers
Dr. Lacayo is in network with 14 carriers, including Aetna, United Healthcare and Cigna. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Cigna
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +6 more carriersWith a free account
Plan types Dr. Lacayo accepts, by number of carriers
- HMO9
- PPO8
- Medicare4
- EPO3
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mariano S. Lacayo'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 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Mariano S. Lacayo
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. Mariano S. Lacayo's NPI number?
Dr. Mariano S. Lacayo's NPI number is 1164463691. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariano S. Lacayo?
Dr. Mariano S. Lacayo is an internist in Hialeah, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mariano S. Lacayo practice?
Dr. Lacayo practices at 975 W 49th St, Hialeah, FL 33012. Dr. Lacayo's primary practice is Conviva Care Center in Hialeah, Florida.
What is Dr. Mariano S. Lacayo's office phone number?
The practice phone on file for Dr. Lacayo is (305) 819-6300.
What is Dr. Mariano S. Lacayo's medical license number?
Dr. Lacayo holds Florida license ME89783.
What medical group is Dr. Mariano S. Lacayo part of?
Dr. Lacayo is linked to Conviva Senior Primary Care.
Does Dr. Mariano S. Lacayo accept Medicare?
Yes. CMS data shows Dr. Lacayo billed Medicare for 216 services in 2021, and Dr. Lacayo accepts Medicare assignment.
Does Dr. Mariano S. Lacayo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lacayo as offering telehealth services.
What services does Dr. Mariano S. Lacayo bill to Medicare?
In 2021, Dr. Lacayo's most billed Medicare services were medical service (0031A), medical service (0034A) and medical service (0004A).
Where did Dr. Mariano S. Lacayo go to medical school?
Dr. Lacayo graduated from University of Miami, Miller School of Medicine in 2000.
Show 4 more questionsShow fewer questions
What drugs does Dr. Mariano S. Lacayo prescribe most?
In 2024 Medicare Part D data, Dr. Lacayo's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Famotidine.
Has Dr. Mariano S. Lacayo received payments from drug or device companies?
CMS Open Payments shows $454 in general payments to Dr. Lacayo from 7 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Mariano S. Lacayo been practicing?
Dr. Lacayo graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Mariano S. Lacayo accept?
Dr. Lacayo is in network with 14 carriers, including Aetna, United Healthcare and Cigna. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Florida 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