NPPES file of Aug 9, 2026

Kyra Z. Nater, MD

General Practice Physician · Las Piedras, PR

Kyra Z. Nater, MD is a general practice physician with a practice address in Las Piedras, Puerto Rico, and NPI 1881654275, issued on Mar 28, 2006. Check the license (Puerto Rico 13496, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881654275
Name
Kyra Z. Nater
Credential
MD
Primary taxonomy
General Practice Physician 208D00000X
License number
13496 PR
Self-reported in NPPES; status is on the state search
Practice location
Calle Jose Celso Barbosa 219, Las Piedras, PR 00771
Phone
(787) 733-3130
Enumerated
Mar 28, 2006
Record last updated
Jul 13, 2026
Fax
(787) 733-3130
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Kyra Z. Nater in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 13496
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average general practice physician in 2024

50 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.

  1. Kyra Nater50
  2. Specialty average3,030

Most prescribed

  1. Alendronate Sodium12 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.

Kyra Z. Nater among 4,170 general practice physician records in Puerto Rico

Kyra Z. Nater, MD is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 65% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 general practice physician records list a practice address in Las Piedras

They are 26 of the 208 NPPES records with a practice address in Las Piedras, and 4,170 general practice physician records in Puerto Rico.

The 8 general practice physician records with the nearest ZIP codes

  1. Fernando Castillo, M.D.Las Piedras, PR 007711437362308
  2. Vicente Chapa Juan, MDLas Piedras, PR 007711982683819
  3. Luz Delgado, M.D.Las Piedras, PR 007711104945195
  4. Victor Grillo, MDLas Piedras, PR 007711538124813
  5. Eric Maldonado, M.D.Las Piedras, PR 007711265600050
  6. Angela Nunez Arias, M.D.Las Piedras, PR 007711386613404
  7. Liribeth Ramirez-Martinez, MDLas Piedras, PR 007711265681654
  8. Rafael Ramos, M.D.Las Piedras, PR 007711417968520

Common questions

What is Kyra Z. Nater, MD's NPI number?

Kyra Z. Nater, MD's National Provider Identifier (NPI) is 1881654275, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kyra Z. Nater, MD located?

The NPPES record lists a practice address at Calle Jose Celso Barbosa 219, Las Piedras, PR, 00771. Phone: (787) 733-3130. Providers update this record themselves, so call before visiting.

How can I verify Kyra Z. Nater, MD's license?

NPPES lists Puerto Rico license number 13496, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Kyra Z. Nater, MD prescribe under Medicare Part D?

In 2024, Kyra Z. Nater, MD had 50 Medicare Part D claims; the average among general practice physician prescribers was 3,030. 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.