Nayma Casamayor

  • Hialeah, FL
  • Internist
NPI1215461306PAC ID2668717778
Medicare services, 2024
128
Medicare patients, 2024
57
Part D claims, 2024
2,411
MIPS score, 2024
94
Hospital affiliations
1
Practice address
6050 W 20th Ave, Hialeah, FL 33016
Practice phone
Call (305) 674-2404
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Physician Practices of Msmc

Hialeah, Florida

See all 4 affiliations

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Nayma Casamayor is an internist in Hialeah, Florida

Nayma Casamayor practices at Physician Practices of Msmc in Hialeah, Florida.

Nayma Casamayor's NPI, 1215461306, was assigned on April 14, 2017. Nayma Casamayor holds Florida license ME145662.

NPI and contact details
Medicare PAC ID
2668717778
NPI enumeration date
April 14, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(305) 674-2404
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Nayma Casamayor practices at Physician Practices of Msmc in Hialeah, Florida

Nayma Casamayor's primary practice is Physician Practices of Msmc, at 6050 W 20th Ave, Hialeah, FL 33016 in Miami-Dade County. The practice phone is (305) 674-2404.

  • Physician Practices of Msmc
    6050 W 20th Ave, Hialeah, FL 33016 · Miami-Dade CountyPhone(305) 674-2404

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Nayma Casamayor is affiliated with 3 sites of care and 1 medical group

Nayma Casamayor's primary practice is Physician Practices of Msmc in Hialeah, Florida. Nayma Casamayor is also affiliated with Mount Sinai Medical Center. The medical group on file is Mount Sinai Medical Center. Dmand AI also links Nayma Casamayor to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Nayma Casamayor

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Nayma Casamayor's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nayma Casamayor practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Physician Practices of MsmcAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Nayma Casamayor is one of 9,009 internists in Florida

Internal medicine is Nayma Casamayor's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Nayma Casamayor is licensed in Florida.

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense ME145662 · taxonomy 207R00000X

Internists near Nayma Casamayor

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

Nayma Casamayor billed Medicare for 128 services in 2024

CMS data shows 128 Medicare services from Nayma Casamayor across 4 procedure codes in 2024, for 57 Medicare patients. Medicare paid $7,869 for them. Every service was in an office.

Medicare services, 2024128
Medicare patients57
Paid by Medicare$7,869
Procedure codes4

Nayma Casamayor's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1362024: 6751%
Surgery
2023: 962024: 4355%
Other services
2023: 452024: 1860%
Tests and treatments
2023: 312024: 0100%

Nayma Casamayor compared with the Florida median for internists, 2024

  • Nayma Casamayor
  • Florida median
Medicare services
128vs 55577% below
Medicare patients
57vs 21573% below
Part D claims
1,843vs 4664.0 times

Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.

Nayma Casamayor'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.

See all procedures by Nayma Casamayor

Need commercial claims for Nayma Casamayor?

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Nayma Casamayor treated 57 Medicare patients in 2024, average age 72

CMS counts 57 Medicare patients who saw Nayma Casamayor in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 58% are also on Medicaid. Their average risk score is 1.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Nayma Casamayor's median patient age at 62, with 59% women.

Medicare patients, 202457
Average age72
Average risk score1.61
Also on Medicaid58%

Nayma Casamayor's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Nayma Casamayor's Medicare patients by sex, 2024

  • Women2646%
  • Men3154%

Chronic conditions among Nayma Casamayor's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis40%
  4. Diabetes37%
  5. Chronic kidney disease30%
  6. Ischemic heart disease28%
  7. Anxiety26%
  8. Mood disorders26%

Share of Medicare patients with each condition. A patient can have several.

Nayma Casamayor's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Nayma Casamayor wrote 2,411 Medicare Part D claims in 2024

In 2024, Nayma Casamayor wrote 2,411 Medicare Part D claims for 321 patients. 78% of them were for generic drugs. CMS names the drug for 1,843 of them, across 52 drugs with 11 or more claims each, at $286,775 in total drug cost. In 2023, CMS named 2,934 claims across 80 drugs.

Part D claims, 20242,411
Drugs named by CMS52
Total drug cost$286,775
Part D patients321

Nayma Casamayor's Part D claims by kind of drug, 2024

  • Generic1,873 claims78%
  • Brand-name509 claims21%
  • Other29 claims1%

Nayma Casamayor'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 Nayma Casamayor's Part D claims, 2024

  • Antibiotics2%42 of 2,411 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: 2,9342024: 1,84337%

Drugs named by CMS: 52 in 2024, 80 in 2023.

See all prescribing by Nayma Casamayor

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

Nayma Casamayor scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Nayma Casamayor for performance year 2024, reported through an alternative payment model (APM). Nayma Casamayor accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nayma Casamayor as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Nayma Casamayor's MIPS scores, performance year 2024

  • 94of 100Final score
  • 80.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

For MedTech and pharma teams

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Nayma Casamayor received $2,276 in industry payments from 2020 to 2025

CMS Open Payments shows 121 general payments to Nayma Casamayor from 28 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $457.

General payments to Nayma Casamayor by program year, 2020 to 2025

Companies that paid Nayma Casamayor the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Nayma Casamayor

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Nayma Casamayor's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Nayma Casamayor

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Nayma Casamayor's NPI number?

Nayma Casamayor's NPI number is 1215461306. It was assigned on April 14, 2017, and it is active in the NPI Registry.

What does Nayma Casamayor specialize in?

Nayma Casamayor is an internist in Hialeah, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Nayma Casamayor practice?

Nayma Casamayor practices at 6050 W 20th Ave, Hialeah, FL 33016. Nayma Casamayor's primary practice is Physician Practices of Msmc in Hialeah, Florida. Dmand AI also links Nayma Casamayor to 1 group practice or clinic.

What is Nayma Casamayor's office phone number?

The practice phone on file for Nayma Casamayor is (305) 674-2404.

What is Nayma Casamayor's medical license number?

Nayma Casamayor holds Florida license ME145662.

Which hospitals is Nayma Casamayor affiliated with?

Nayma Casamayor is affiliated with Mount Sinai Medical Center.

What medical group is Nayma Casamayor part of?

Nayma Casamayor is linked to Mount Sinai Medical Center.

Does Nayma Casamayor accept Medicare?

Yes. CMS data shows Nayma Casamayor billed Medicare for 128 services in 2024, and Nayma Casamayor accepts Medicare assignment.

Does Nayma Casamayor offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Nayma Casamayor as offering telehealth services.

What is Nayma Casamayor's MIPS score?

Nayma Casamayor's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

Show 5 more questionsShow fewer questions

How many Medicare patients does Nayma Casamayor see?

CMS counts 57 Medicare patients who saw Nayma Casamayor in 2024, with an average age of 72.

What services does Nayma Casamayor bill to Medicare?

In 2024, Nayma Casamayor's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).

What drugs does Nayma Casamayor prescribe most?

In 2024 Medicare Part D data, Nayma Casamayor's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Losartan Potassium.

Has Nayma Casamayor received payments from drug or device companies?

CMS Open Payments shows $2,276 in general payments to Nayma Casamayor from 28 companies from 2020 to 2025. The largest total came from Novo Nordisk Inc.

How long has Nayma Casamayor been practicing?

Nayma Casamayor graduated from medical school in 2016, 10 years ago.

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