JOHN ALEXIS MD
NPI 1215902143
Pathology - Clinical Pathology/Laboratory Medicine in Miami Beach, FL

Q: What is John Alexis's NPI number?

The NPI number for John Alexis is 1215902143. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Q: What is John Alexis's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Q: When was this NPI record last updated?

The NPPES record for John Alexis was last updated on September 18, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since February 22, 2006PECOS EnrolledAccepts Medicare Assignment

4300 ALTON RD, MIAMI BEACH, FL 33140(305) 674-2277(305) 674-2999 Get Directions Write a Review

NPPES record last updated: September 18, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About John Alexis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN ALEXIS MD (NPI 1215902143) is an individual clinical pathology/laboratory medicine provider in Miami Beach, Florida, licensed in Florida (ME55071) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Medical Center Of Florida, Inc, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1215902143

Entity TypeIndividualMale

Primary Taxonomy207ZP0105X

Provider Legal NameJOHN ALEXISCredential: MD

Location Address4300 ALTON RDMiami Beach, FL 33140-2800

Mailing AddressPo Box 3093Boca Raton, FL 33431-0993 · (305) 503-6320 · Fax (305) 503-6329

Phone(305) 674-2277

Fax(305) 674-2999

Sole ProprietorNo

Medical School CMSOtherGraduated 1984

Enumeration DateFebruary 22, 2006

Last NPPES UpdateSeptember 18, 2007

✔ NPI 1215902143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0105X

License✔ Licensed in FL · ME55071

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · CytopathologyTaxonomy 207ZC0500X · License ME55071 (FL)

Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License ME55071 (FL)

4300 ALTON RD, Miami Beach, FL 33140

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Other Identifiers 1

Medicare UPINF00377FL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John Alexis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436274024

PECOS Enrollment IDI20100920000980

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

484 services229 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

96 services34 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

71 services58 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

63 services48 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

61 services48 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

53 services45 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

46 services32 patients

Surgical pathology consultation and report on referred slides prepared elsewhere 88321

A surgical pathology consultation involves reviewing slides prepared at a different lab to confirm or clarify a diagnosis. It's a second opinion to ensure accuracy. A report with findings and interpretations is then provided for your doctor's reference.

39 services39 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

34 services23 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

25 services18 patients

Examination of archival tissue for genetic analysis 88363

Examination of archival tissue for genetic analysis involves studying previously collected tissue samples. This process helps detect any genetic alterations that may be linked to certain diseases. It's a crucial step in understanding your health and planning appropriate treatments.

25 services24 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

18 services16 patients

Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method G0416

This procedure involves taking a small tissue sample from your gland located beneath your bladder. The sample is then examined under a microscope by a pathologist to check for any abnormalities or diseases. This is a standard method to ensure your well-being.

15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Sinai Medical Center Of Florida, Inc

Acute Care Hospitals · Miami Beach, FL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100034

Location4300 Alton RdMiami Beach, FL 33140 · Miami-Dade County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33140 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$141.56 typical visit price

range $60.92 – $187.05

Typical copayment $35.39 (range $15.23 – $46.76)

Most-billed visit code 99204

Established Patient

$107.17 typical visit price

range $18.99 – $150.24

Typical copayment $26.79 (range $4.74 – $37.56)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT SCORDATO JR. PA

Physician Assistant (Medical)

4300 ALTON RD, SUITE 2070
MIAMI BEACH, FL 33140

Miami-Dade County (305) 674-2609

JESSICA EMILIA WAHI

Surgery

4300 ALTON RD
MIAMI BEACH, FL 33140

Miami-Dade County (304) 545-3095

JEAN CARLOS CORREA PHARMACIST

Pharmacist

4300 ALTON RD
MIAMI BEACH, FL 33140

Miami-Dade County (305) 674-2121

AM RYWLIN MD AND ASSOC PA

Pathology (Anatomic Pathology & Clinical Pathology)

4300 ALTON RD
MIAMI BEACH, FL 33140

Miami-Dade County (305) 674-2277

FREDERICK EMERSON HASTY IV

Anesthesiology

4300 ALTON RD, SUITE 1401
MIAMI BEACH, FL 33140

Miami-Dade County (305) 674-2742

DR. JUSTIN DANA BURKHOLDER D.O.

Emergency Medicine

4300 ALTON RD
MIAMI BEACH, FL 33140

Miami-Dade County (610) 246-8011

DR. ELIAS ATRI MD

Student in an Organized Health Care Education/Training Program

4300 ALTON RD
MIAMI BEACH, FL 33140

Miami-Dade County (305) 674-2273

ALEXIS CAMARGO DO

Student in an Organized Health Care Education/Training Program

4300 ALTON RD
MIAMI BEACH, FL 33140

Miami-Dade County (305) 674-2273

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Alexis's NPI number?

The NPI number for John Alexis is 1215902143. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is John Alexis located?

John Alexis practices at 4300 Alton Rd, Miami Beach, FL 33140. The listed phone number is (305) 674-2277.

What is John Alexis's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Is John Alexis enrolled in Medicare?

Yes. John Alexis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is John Alexis affiliated with any hospitals?

According to CMS data, John Alexis is affiliated with Mount Sinai Medical Center Of Florida, Inc.

When was this NPI record last updated?

The NPPES record for John Alexis was last updated on September 18, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.