Dr. Eneida Narvaez , MD
General Practice β’ Arecibo, PR
510 Ave San Luis
Arecibo, PR 006123641
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Eneida Narvaez is listed in NPPES under General Practice.
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NPI assigned on October 26, 2018; this date does not establish years in practice.
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Published CMS data list 474 Medicare Part D prescriptions, including refills, in 2022.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022. Published rows only; this is not a quality measure.
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Published Part D records, 2022:
- Gabapentin β 45 prescription fills, including refills.
- Omeprazole β 39 prescription fills, including refills.
- Famotidine β 32 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 23 records in the table Β· Guide: How to read Medicare Part D prescriber data
Practice Location & Contact Primary Location
510 Ave San Luis
Arecibo, PR 006123641
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
715 standardized 30-day fills in 2022
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$11,828 in 2022
The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022.
Open Payments general payments, program year 2025
All general payments: $74.29 across 3 records.
By nature of payment
- Food and Beverage: $74.29 across 3 records.
Reporting-company totals
- ABBVIE INC.: $29.02 across 1 record.
- Pfizer Inc.: $23.87 across 1 record.
- Eli Lilly and Company: $21.40 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2018
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Narvaez has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Narvaez as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Arecibo and Puerto Rico
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Narvaez are from 2022.
138 active clinicians are listed under General Practice with a practice address in Arecibo, PR (4,196 in Puerto Rico).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Arecibo
2.9% of these 138 clinicians have the CMS telehealth indicator.
31.9% of these 138 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
CMS data for Part D prescriptions are available for 2022 only.
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30-day fills
CMS data for 30-day fills are available for 2022 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2022 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $59.11 in 2022 to $74.29 in 2025.
- 2022: $59.11
- 2025: $74.29
Sources: CMS Medicare Part D Prescribers (2022), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): fewer than 11 records totaling $74.29.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $29.02 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
PREVNAR 20 | General | $23.87 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
MOUNJARO | General | $21.40 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2022.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 45 | 2,040 | $382.33 | 16 |
| Omeprazole | Omeprazole | 39 | 1,290 | $283.42 | 14 |
| Famotidine | Famotidine | 32 | 900 | $357.60 | 13 |
| Metformin Hcl | Metformin Hcl | 29 | 1,890 | $156.08 | 14 |
| Lisinopril | Lisinopril | 27 | 1,890 | $141.30 | 13 |
| Pantoprazole Sodium | Pantoprazole Sodium | 25 | 730 | $149.20 | 12 |
| Azithromycin | Azithromycin | 24 | 120 | $156.64 | 22 |
| Dexamethasone | Dexamethasone | 24 | 80 | $180.51 | 21 |
| Synthroid | Levothyroxine Sodium | 23 | 1,530 | $2,092.70 | 12 |
| Atorvastatin Calcium | Atorvastatin Calcium | 21 | 1,650 | $239.89 | 14 |
| Losartan Potassium | Losartan Potassium | 18 | 960 | $271.24 | β |
| Glipizide | Glipizide | 17 | 630 | $90.93 | β |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 17 | 115 | $224.12 | 16 |
| Simvastatin | Simvastatin | 16 | 720 | $67.44 | β |
| Hydrochlorothiazide | Hydrochlorothiazide | 16 | 1,140 | $64.96 | 11 |
| Amlodipine Besylate | Amlodipine Besylate | 15 | 870 | $48.95 | β |
| Fluticasone Propionate | Fluticasone Propionate | 15 | 672 | $185.88 | 13 |
| Prednisolone | Prednisolone | 13 | 80 | $285.67 | 11 |
| Ezetimibe | Ezetimibe | 13 | 510 | $234.41 | β |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 12 | 439 | $5,869.60 | β |
| Methylprednisolone | Methylprednisolone | 11 | 66 | $102.33 | β |
| Montelukast Sodium | Montelukast Sodium | 11 | 390 | $86.27 | β |
| Sure Comfort | Syringe And Needle,insulin,1ml | 11 | 330 | $156.20 | β |
Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL PRACTICE
I20211027000982
PR
7810385655
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History
NPI enumerated October 26, 2018.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from November 2018 to August 2026.
NPI Administrative Meta
Other General Practices in Arecibo
- Dr. Lorena Diaz Colon, MD
- Dr. Vanessa Vargas Villanueva, MD
- Emely Serrano
- Salvador Lopez-Rojas
- Dr. Domenech Figueroa, MD
- Dr. Manuel Marcano Rivera, MD
Mailing Address
510 Ave San Luis
Arecibo, PR 006123641
Phone: 7875546854