Elkin O. Estrada, MD
Nephrology Physician · Providence, RI
Elkin O. Estrada, MD is a nephrology physician with a practice address in Providence, Rhode Island, and NPI 1811995509, issued on Jul 7, 2005. Check the license (Rhode Island MD10888, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Elkin O. Estrada
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD10888 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1076 N Main St, Providence, RI 02904
- Phone
- (401) 861-7711
- Enumerated
- Jul 7, 2005
- Record last updated
- Jul 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (401) 421-5710
- Medicaid ID
- 7009622 RI
- Medicare enrollment
- Enrolled (PECOS I20101111000531); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 51 in Rhode Island → Look up another NPI →
Also registered at 1076 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Bartolomei, M.D.Nephrology Physician1568667434
- Melissa Cabrera, FNPNurse Practitioner1205502838
- John Cava, MDCardiovascular Disease Physician1245290675
- Jeffrey Clement, MDNephrology Physician1164420576
- Katherine Davoren, MDNephrology Physician1356610406
- Sharon Garber, NPPrimary Care Nurse Practitioner1396736229
Verify Elkin O. Estrada in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD10888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average nephrology physician in 2024
3,121 Medicare Part D claims for 455 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amlodipine Besylate357 claims
- Losartan Potassium330 claims
- Doxazosin Mesylate284 claims
- Furosemide262 claims
- Lisinopril177 claims
- Hydralazine Hcl104 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,887.77
84 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hypertension And Nephrology, Inc.Providence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elkin O. Estrada among 51 nephrology physician records in Rhode Island
Elkin O. Estrada, MD is one of 51 nephrology physician records with a practice address in Rhode Island. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 76% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2008 among the 31 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Rhode Island
There are 51 nephrology physician records in Rhode Island.
All 51 in Rhode Island → Every provider in Providence → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Keith Bartolomei, M.D.Providence, RI 029041568667434
- Jeffrey Clement, MDProvidence, RI 029041164420576
- Katherine Davoren, MDProvidence, RI 029041356610406
- Devyani Sivakumar, MDProvidence, RI 029041285288308
- Marc Weinberg, M.D.Providence, RI 029041558364604
- David Yoburn, M.D.Providence, RI 029041346249695
- Rasha Alawieh, MDProvidence, RI 029031740776962
- Shijo Benjamin, MDProvidence, RI 029031891435475
Common questions
What is Elkin O. Estrada, MD's NPI number?
Elkin O. Estrada, MD's National Provider Identifier (NPI) is 1811995509, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Elkin O. Estrada, MD located?
The NPPES record lists a practice address at 1076 N Main St, Providence, RI, 02904. Phone: (401) 861-7711. Providers update this record themselves, so call before visiting.
How can I verify Elkin O. Estrada, MD's license?
NPPES lists Rhode Island license number MD10888, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elkin O. Estrada, MD prescribe under Medicare Part D?
In 2024, Elkin O. Estrada, MD had 3,121 Medicare Part D claims for 455 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.