What is Mary Jo Villar's NPI number?

Mary Jo Villar's National Provider Identifier (NPI) is 1003804287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Jo Villar's specialty?

Mary Jo Villar is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Mary Jo Villar located?

Mary Jo Villar's practice location on file with NPPES is 7600 W 20th Ave, Hialeah, FL 33016-1821.

What is Mary Jo Villar's phone number?

The practice phone number listed in the NPPES registry for Mary Jo Villar is (305) 231-3150.

Is Mary Jo Villar's NPI active?

Yes — Mary Jo Villar's NPI (1003804287) is active in the NPPES registry as of the last update on 2015-04-27.

IndividualActive

Mary Jo Villar, D.O.

NPI 1003804287 · Hematology & Oncology Physician · Hialeah, FL

Mary Jo Villar, D.O. is a Hematology & Oncology Physician provider in Hialeah, FL (NPI 1003804287).

Provider details

NPI number: 1003804287
Entity type: Individual
Primary specialty: Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Female
Sole proprietor: No
License: 0S 7470 (FL)

Practice location

7600 W 20th Ave

Ste 103-104

Hialeah, FL 33016-1821

Phone: (305) 231-3150

Fax: (305) 231-5020

Street-level locationGet directions

More FL providers

Mailing address

7600 W 20th Ave

Hialeah, FL 33016-1821

Specialties & taxonomies

Hematology & Oncology PhysicianPrimary207RH0003XLicense 0S 7470 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(92/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
21 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Anastrozole	365	130
Folic Acid	143	67
Prednisone	94	33
Exemestane	94	36
Dexamethasone	94	48
Ondansetron Hcl	70	54
Hydroxyurea	60	16
Abiraterone Acetate	56	17
Bicalutamide	46	18

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,307 across 22 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2005-10-11
Last updated: 2015-04-27

Frequently asked questions

What is Mary Jo Villar's NPI number?: Mary Jo Villar's National Provider Identifier (NPI) is 1003804287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Jo Villar's specialty?: Mary Jo Villar is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
Where is Mary Jo Villar located?: Mary Jo Villar's practice location on file with NPPES is 7600 W 20th Ave, Hialeah, FL 33016-1821.
What is Mary Jo Villar's phone number?: The practice phone number listed in the NPPES registry for Mary Jo Villar is (305) 231-3150.
Is Mary Jo Villar's NPI active?: Yes — Mary Jo Villar's NPI (1003804287) is active in the NPPES registry as of the last update on 2015-04-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Anastrozole	365	130
Folic Acid	143	67
Prednisone	94	33
Exemestane	94	36
Dexamethasone	94	48
Ondansetron Hcl	70	54
Hydroxyurea	60	16
Abiraterone Acetate	56	17
Bicalutamide	46	18

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,307 across 22 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments