Dr. Juan Guillermo Alvarez Posada, MD

  • Miramar Beach, FL
  • Internist
NPI1629565437PAC ID6608125877
Medicare services, 2024
1,016
Medicare patients, 2024
401
Part D claims, 2024
696
MIPS score, 2024
82
Hospital affiliations
3
Practice address
7800 US Hwy 98 W, Miramar Beach, FL 32550
Practice phone
Call (850) 278-3600
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Ascension Sacred Heart Emerald Coast

Hospital · Miramar Beach, Florida

See all 6 affiliations

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Dr. Juan Guillermo Alvarez Posada is an internist in Miramar Beach, Florida

Dr. Alvarez Posada practices at Ascension Sacred Heart Emerald Coast in Miramar Beach, Florida, part of Ascension Health Alliance.

Dr. Alvarez Posada's NPI, 1629565437, was assigned on April 17, 2018. Dr. Alvarez Posada graduated from Universidad Autonoma de Guadalajara in 2018. Dr. Alvarez Posada holds Florida license ME148136.

NPI and contact details
Medicare PAC ID
6608125877
NPI enumeration date
April 17, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(850) 278-3600
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
35
Medical school graduation
2018

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

Dr. Juan Guillermo Alvarez Posada practices at Ascension Sacred Heart Emerald Coast in Miramar Beach, Florida

Dr. Alvarez Posada's primary practice is Ascension Sacred Heart Emerald Coast, at 7800 US Hwy 98 W, Miramar Beach, FL 32550 in Walton County. The practice phone is (850) 278-3600.

Source: Dmand AI Affiliation Data

Dr. Juan Guillermo Alvarez Posada is affiliated with 4 sites of care and 2 medical groups

Dr. Alvarez Posada's primary practice is Ascension Sacred Heart Emerald Coast in Miramar Beach, Florida, part of Ascension Health Alliance. Dr. Alvarez Posada is also affiliated with Ascension Sacred Heart Pensacola. The medical group on file is Vituity. Dmand AI also links Dr. Alvarez Posada to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Alvarez Posada

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Juan Guillermo Alvarez Posada's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alvarez Posada practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ascension Sacred Heart Emerald CoastAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Juan Guillermo Alvarez Posada is one of 9,009 internists in Florida

Internal medicine is Dr. Alvarez Posada's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Alvarez Posada is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Alvarez Posada's licenses on file in 2 states: Florida and North Carolina.

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense ME148136 · 2019 to 2027 · taxonomy 207R00000X
  • North Carolina license2018 to 2021

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, atrial fibrillation and flutter, bile duct problems, cardiac arrhythmia, chest trauma, circulatory problems in extremities and congestive heart failure among the conditions Dr. Alvarez Posada treats.

Internists near Dr. Alvarez Posada

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. Juan Guillermo Alvarez Posada billed Medicare for 1,016 services in 2024

CMS data shows 1,016 Medicare services from Dr. Alvarez Posada across 7 procedure codes in 2024, for 401 Medicare patients. Medicare paid $99,511 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,016
Medicare patients401
Paid by Medicare$99,511
Procedure codes7

Dr. Alvarez Posada's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8992024: 1,01613%

Dr. Alvarez Posada compared with the Florida median for internists, 2024

  • Dr. Alvarez Posada
  • Florida median
Medicare services
1,016vs 55583% above
Medicare patients
401vs 21587% above
Part D claims
473vs 466Close to median

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

Dr. Alvarez Posada'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 Dr. Alvarez Posada

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

Dr. Juan Guillermo Alvarez Posada treated 401 Medicare patients in 2024, average age 77

CMS counts 401 Medicare patients who saw Dr. Alvarez Posada in 2024. The largest group is 75 to 84, with 158 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Alvarez Posada's median patient age at 75, with 49% women.

Medicare patients, 2024401
Average age77
Average risk score2.08
Also on Medicaid14%

Dr. Alvarez Posada's Medicare patients by age, 2024

Dr. Alvarez Posada's Medicare patients by sex, 2024

  • Women22155%
  • Men18045%

Chronic conditions among Dr. Alvarez Posada's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Ischemic heart disease50%
  5. Atrial fibrillation44%
  6. Chronic kidney disease43%
  7. Heart failure43%
  8. Anxiety39%

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

Dr. Alvarez Posada's patients across all payers

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

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women49%
  • Men51%

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

Dr. Juan Guillermo Alvarez Posada wrote 696 Medicare Part D claims in 2024

In 2024, Dr. Alvarez Posada wrote 696 Medicare Part D claims for 254 patients. 85% of them were for generic drugs. CMS names the drug for 473 of them, across 19 drugs with 11 or more claims each, at $34,697 in total drug cost. In 2023, CMS named 315 claims across 17 drugs.

Part D claims, 2024696
Drugs named by CMS19
Total drug cost$34,697
Part D patients254

Dr. Alvarez Posada's Part D claims by kind of drug, 2024

  • Generic589 claims85%
  • Brand-name and other107 claims15%

Dr. Alvarez Posada'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. Alvarez Posada's Part D claims, 2024

  • Opioids2%16 of 696 claims
  • Antibiotics30%208 of 696 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: 3152024: 47350%

Drugs named by CMS: 19 in 2024, 17 in 2023.

See all prescribing by Dr. Alvarez Posada

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. Juan Guillermo Alvarez Posada scored 82 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Alvarez Posada for performance year 2024, reported as part of a group. Dr. Alvarez Posada accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Alvarez Posada's MIPS scores, performance year 2024

  • 82of 100Final score
  • 65.6of 100Quality
  • 40of 100Improvement Activities
  • 71of 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. Juan Guillermo Alvarez Posada received $13 in industry payments in 2022

CMS Open Payments shows 1 general payment to Dr. Alvarez Posada from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $13.

Companies that paid Dr. Alvarez Posada the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Alvarez Posada

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

Dr. Juan Guillermo Alvarez Posada graduated from Universidad Autonoma de Guadalajara

Dr. Alvarez Posada graduated from Universidad Autonoma de Guadalajara in 2018.

  1. Medical schoolUniversidad Autonoma de Guadalajara
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Juan Guillermo Alvarez Posada accepts plans from 7 insurance carriers

Dr. Alvarez Posada is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • NC State Medicaid

Plan types Dr. Alvarez Posada accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO1
  4. Medicaid1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Juan Guillermo Alvarez Posada'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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 Dr. Juan Guillermo Alvarez Posada

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. Juan Guillermo Alvarez Posada's NPI number?

Dr. Juan Guillermo Alvarez Posada's NPI number is 1629565437. It was assigned on April 17, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Juan Guillermo Alvarez Posada?

Dr. Juan Guillermo Alvarez Posada is an internist in Miramar Beach, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Juan Guillermo Alvarez Posada practice?

Dr. Alvarez Posada practices at 7800 US Hwy 98 W, Miramar Beach, FL 32550. Dr. Alvarez Posada's primary practice is Ascension Sacred Heart Emerald Coast in Miramar Beach, Florida, part of Ascension Health Alliance. Dmand AI also links Dr. Alvarez Posada to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Dr. Juan Guillermo Alvarez Posada's office phone number?

The practice phone on file for Dr. Alvarez Posada is (850) 278-3600.

What is Dr. Juan Guillermo Alvarez Posada's medical license number?

Dr. Alvarez Posada holds Florida license ME148136, one of the licenses on file in 2 states.

Which states has Dr. Juan Guillermo Alvarez Posada been licensed in?

Dmand AI has state licenses on file for Dr. Alvarez Posada in Florida (2019 to 2027) and North Carolina (2018 to 2021).

Which hospitals is Dr. Juan Guillermo Alvarez Posada affiliated with?

Dr. Alvarez Posada practices at Ascension Sacred Heart Emerald Coast in Miramar Beach, Florida. Dr. Alvarez Posada is also affiliated with Ascension Sacred Heart Pensacola. Dmand AI links Dr. Alvarez Posada to 1 more hospital.

What medical group is Dr. Juan Guillermo Alvarez Posada part of?

Dr. Alvarez Posada is linked to Vituity. Dmand AI links Dr. Alvarez Posada to 1 more medical group.

Does Dr. Juan Guillermo Alvarez Posada accept Medicare?

Yes. CMS data shows Dr. Alvarez Posada billed Medicare for 1,016 services in 2024, and Dr. Alvarez Posada accepts Medicare assignment.

What is Dr. Juan Guillermo Alvarez Posada's MIPS score?

Dr. Alvarez Posada's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Juan Guillermo Alvarez Posada see?

CMS counts 401 Medicare patients who saw Dr. Alvarez Posada in 2024, with an average age of 77.

Is Dr. Juan Guillermo Alvarez Posada board certified?

Yes. Dr. Alvarez Posada is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Juan Guillermo Alvarez Posada bill to Medicare?

In 2024, Dr. Alvarez Posada's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).

Where did Dr. Juan Guillermo Alvarez Posada go to medical school?

Dr. Alvarez Posada graduated from Universidad Autonoma de Guadalajara in 2018.

What drugs does Dr. Juan Guillermo Alvarez Posada prescribe most?

In 2024 Medicare Part D data, Dr. Alvarez Posada's most prescribed drugs by claims were Cefuroxime, Eliquis and Azithromycin.

Has Dr. Juan Guillermo Alvarez Posada received payments from drug or device companies?

CMS Open Payments shows $13 in general payments to Dr. Alvarez Posada from 1 company from 2022 to 2022. The largest total came from Boston Scientific Corporation.

How long has Dr. Juan Guillermo Alvarez Posada been practicing?

Dr. Alvarez Posada graduated from medical school in 2018, 8 years ago.

What insurance does Dr. Juan Guillermo Alvarez Posada accept?

Dr. Alvarez Posada is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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