NPPES file of Aug 9, 2026

Joseph J. Siebenthal, CNP

Nurse Practitioner · Albuquerque, NM

Joseph J. Siebenthal, CNP is a nurse practitioner with a practice address in Albuquerque, New Mexico, and NPI 1043889355, issued on Jun 21, 2021. Check the license (New Mexico 63969, as entered in NPPES) with the New Mexico 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043889355
Name
Joseph J. Siebenthal
Credential
CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
63969 NM
Self-reported in NPPES; status is on the state search
Practice location
8300 Constitution Ave NE, Albuquerque, NM 87110
Phone
(505) 291-2200
Enumerated
Jun 21, 2021
Record last updated
Feb 29, 2024
Medicare enrollment
Enrolled (PECOS I20210714002928); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8300 Constitution Ave NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Chenwi Ambe, MDSurgical Oncology Physician1942325832
  2. Rose BauldryClinical Psychologist1366985822
  3. Mirza Beg, M.DRheumatology Physician1922449974
  4. Richard Boxer, MDSleep Medicine (Internal Medicine) Physician1164453502
  5. Juliette Brewer-Smith, PHC, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1245578319
  6. Joseph Brooks, PHDPsychologist1164510434

Verify Joseph J. Siebenthal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Mexico board licenses this profession
    Search for license 63969
    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 New Mexico 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.

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62% more Medicare Part D claims than the average nurse practitioner in 2024

1,793 Medicare Part D claims for 634 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 37 claims were for opioids.

  1. Joseph Siebenthal1,793
  2. Specialty average1,109

Most prescribed

  1. Gabapentin130 claims
  2. Amlodipine Besylate74 claims
  3. Lisinopril64 claims
  4. Levothyroxine Sodium60 claims
  5. Furosemide58 claims
  6. Atorvastatin Calcium55 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 83.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score84.6
  2. Costout of 100 · 30%58.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $488.86

26 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Siebenthal$488.86
  2. Specialty average$791.64

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

  1. Presbyterian Healthcare ServicesAlbuquerque, NM

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph J. Siebenthal among 559 nurse practitioner records in New Mexico

Joseph J. Siebenthal, CNP is one of 559 nurse practitioner records with a practice address in New Mexico. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 70% of them.

  • NPI issued2021 · 70% of these records are older, 24% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2021 · median 2018 among the 336 with a school on file
  • Record last updated2024 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

276 nurse practitioner records list a practice address in Albuquerque

They are 276 of the 24,162 NPPES records with a practice address in Albuquerque, and 559 nurse practitioner records in New Mexico.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Colette De Marrias, WHNPC FNPCAlbuquerque, NM 871101558465153
  2. Antoinette Fregoso, APNAlbuquerque, NM 871101891053831
  3. Pamela Fulton, NPAlbuquerque, NM 871101942357306
  4. Katherine Hill, CNPAlbuquerque, NM 871101669050399
  5. Alison Larson, CNPAlbuquerque, NM 871101104201995
  6. Stephanie NnamchiAlbuquerque, NM 871101780102996
  7. Jenny PilkeyAlbuquerque, NM 871101386142792
  8. Cynthia RamseyAlbuquerque, NM 871101841615846

Common questions

What is Joseph J. Siebenthal, CNP's NPI number?

Joseph J. Siebenthal, CNP's National Provider Identifier (NPI) is 1043889355, issued on Jun 21, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Joseph J. Siebenthal, CNP located?

The NPPES record lists a practice address at 8300 Constitution Ave NE, Albuquerque, NM, 87110. Phone: (505) 291-2200. Providers update this record themselves, so call before visiting.

How can I verify Joseph J. Siebenthal, CNP's license?

NPPES lists New Mexico license number 63969, as entered by the provider. Search the New Mexico board that licenses this profession; the NPPES record confirms identity only.

How much does Joseph J. Siebenthal, CNP prescribe under Medicare Part D?

In 2024, Joseph J. Siebenthal, CNP had 1,793 Medicare Part D claims for 634 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Joseph J. Siebenthal, CNP's MIPS final score?

The 2023 MIPS final score is 83.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.