Julio Valentin Nieves, MD
NPI 1952535346 · Interventional Cardiology Physician · Manati, PR
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julio Valentin Nieves, MD is a Interventional Cardiology Physician provider in Manati, PR (NPI 1952535346).
Provider details
- NPI number
- 1952535346
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18343 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
101 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 43 | $177 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 23 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $90 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 13 | $12 |
Typical Medicare-allowed amounts for these services range $12–$177 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 166 | 75 |
| Atorvastatin Calcium | 104 | 56 |
| Metoprolol Succinate | 93 | 52 |
| Losartan Potassium | 87 | 41 |
| Carvedilol | 81 | 41 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 79 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,583 across 86 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.
Practice location
Mailing address
Additional practice locations (3)
- 668 Hernandez Carrion Manati Medical CenterSuite 203Manati, PR 00674Phone: (787) 918-0066
- 668 Hernandez CarrionManati Medical Center Suite 203Manati, PR 00674Phone: (787) 918-0066
- 10 Calle CasiaSan Juan, PR 00921-3200Phone: (787) 641-7582Fax: (787) 641-4561
Registry dates
- Enumerated
- 2009-05-13
- Last updated
- 2022-07-21
Frequently asked questions
- What is Julio Valentin Nieves's NPI number?
- Julio Valentin Nieves's National Provider Identifier (NPI) is 1952535346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julio Valentin Nieves's specialty?
- Julio Valentin Nieves is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Julio Valentin Nieves located?
- Julio Valentin Nieves's practice location on file with NPPES is 668 Hernandez Carrion, Manati, PR 00678.
- What is Julio Valentin Nieves's phone number?
- The practice phone number listed in the NPPES registry for Julio Valentin Nieves is (787) 918-0066.
- Does Julio Valentin Nieves accept Medicare?
- Julio Valentin Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julio Valentin Nieves's NPI active?
- Yes — Julio Valentin Nieves's NPI (1952535346) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.