What is East Mere's NPI number?

East Mere's National Provider Identifier (NPI) is 1043300189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is East Mere's specialty?

East Mere is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is East Mere located?

East Mere's practice location on file with NPPES is 445 Calle Cesar Gonzalez, San Juan, PR 00918-2639.

What is East Mere's phone number?

The practice phone number listed in the NPPES registry for East Mere is (787) 767-2131.

Does East Mere accept Medicare?

East Mere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is East Mere's NPI active?

Yes — East Mere's NPI (1043300189) is active in the NPPES registry as of the last update on 2013-01-29.

IndividualActiveAccepts Medicare

East Mere, M.D.

NPI 1043300189 · Obstetrics & Gynecology Physician · San Juan, PR

East Mere, M.D. is a Obstetrics & Gynecology Physician provider in San Juan, PR (NPI 1043300189).

Provider details

NPI number: 1043300189
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 11422 (PR)

Practice location

445 Calle Cesar Gonzalez

San Juan, PR 00918-2639

Phone: (787) 767-2131

Fax: (787) 766-0534

Street-level locationGet directions

More PR providers

Mailing address

Parque Montebello F-22 St.2

Trujillo Alto, PR 00976

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense 11422 (PR)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

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
20 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 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Estradiol	29	13
Nystatin/Triamcinolone Acetbrand: Nystatin-Triamcinolone	14	13

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.

$50 across 2 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: 2006-10-12
Last updated: 2013-01-29

Frequently asked questions

What is East Mere's NPI number?: East Mere's National Provider Identifier (NPI) is 1043300189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is East Mere's specialty?: East Mere is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
Where is East Mere located?: East Mere's practice location on file with NPPES is 445 Calle Cesar Gonzalez, San Juan, PR 00918-2639.
What is East Mere's phone number?: The practice phone number listed in the NPPES registry for East Mere is (787) 767-2131.
Does East Mere accept Medicare?: East Mere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is East Mere's NPI active?: Yes — East Mere's NPI (1043300189) is active in the NPPES registry as of the last update on 2013-01-29.

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 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Estradiol	29	13
Nystatin/Triamcinolone Acetbrand: Nystatin-Triamcinolone	14	13

Transparency — industry payments

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

$50 across 2 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

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Frequently asked questions