Mariann Bregin, NP
Family Nurse Practitioner · Santa Fe, NM
Mariann Bregin, NP is a family nurse practitioner with a practice address in Santa Fe, New Mexico, and NPI 1215950449, issued on Jul 26, 2006. Check the license (New Mexico R36389, as entered in NPPES) with the New Mexico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariann Bregin
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R36389 NM
Self-reported in NPPES; status is on the state search - Practice location
- 4001 Rodeo RD, Santa Fe, NM 87507
- Phone
- (505) 471-8994
- Enumerated
- Jul 26, 2006
- Record last updated
- Sep 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (505) 473-1274
- Medicaid ID
- 93038356 NM
- Medicare enrollment
- Enrolled (PECOS I20060320000152); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,642 in New Mexico → Look up another NPI →
Also registered at 4001 Rodeo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerzain Chavez, M.D.Family Medicine Physician1194837120
- Mehul Daulat, D.O.Internal Medicine Physician1508270745
- Linda Ross, CFNPFamily Nurse Practitioner1902918923
- Fen Sartorius, M.D.Family Medicine Physician1023129012
Verify Mariann Bregin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Mexico board licenses this profession
Search for license R36389Check 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 family nurse practitioner in 2024
2,715 Medicare Part D claims for 268 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 83 claims were for opioids.
Most prescribed
- Levothyroxine Sodium173 claims
- Losartan Potassium138 claims
- Atorvastatin Calcium108 claims
- Lisinopril84 claims
- Omeprazole72 claims
- Fluticasone Propionate63 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: $64.14
3 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 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
- St Vincent HospitalSanta Fe, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariann Bregin among 1,642 family nurse practitioner records in New Mexico
Mariann Bregin, NP is one of 1,642 family nurse practitioner records with a practice address in New Mexico. 77% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 86% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2019 · median 2019 among the 1,049 with a school on file
- Record last updated2012 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
86 family nurse practitioner records list a practice address in Santa Fe
They are 86 of the 4,551 NPPES records with a practice address in Santa Fe, and 1,642 family nurse practitioner records in New Mexico.
All 1,642 in New Mexico → Every provider in Santa Fe → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ashley Bunch, FNP-BCSanta Fe, NM 875071245966209
- Kaileigh Cera, CNPSanta Fe, NM 875071922452960
- Marguerite Cordahi-Cruz, CFNPSanta Fe, NM 875071265656656
- Jaqueline Fernandez-Quezada, CNPSanta Fe, NM 875071134604598
- Warren Goldenberg, CFNPSanta Fe, NM 875071497053706
- Jessica JamesSanta Fe, NM 875071073961629
- Adrienne Martinez, FNP-CSanta Fe, NM 875071023661683
- Tina Mier, CNPSanta Fe, NM 875071477025195
Common questions
What is Mariann Bregin, NP's NPI number?
Mariann Bregin, NP's National Provider Identifier (NPI) is 1215950449, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mariann Bregin, NP located?
The NPPES record lists a practice address at 4001 Rodeo RD, Santa Fe, NM, 87507. Phone: (505) 471-8994. Providers update this record themselves, so call before visiting.
How can I verify Mariann Bregin, NP's license?
NPPES lists New Mexico license number R36389, as entered by the provider. Search the New Mexico board that licenses this profession; the NPPES record confirms identity only.
How much does Mariann Bregin, NP prescribe under Medicare Part D?
In 2024, Mariann Bregin, NP had 2,715 Medicare Part D claims for 268 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.