Alyssa Mares, MSN, APRN-CNP
Nurse Practitioner · Santa Fe, NM
Alyssa Mares, MSN, APRN-CNP is a nurse practitioner with a practice address in Santa Fe, New Mexico, and NPI 1356986947, issued on Nov 7, 2019. Check the license (New Mexico 58005, as entered in NPPES) with the New Mexico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Mares
- Credential
- MSN, APRN-CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 58005 NM
Self-reported in NPPES; status is on the state search - Practice location
- 1421 Luisa St Ste I, Santa Fe, NM 87505
- Phone
- (505) 982-8338
- Enumerated
- Nov 7, 2019
- Record last updated
- Apr 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20191220000408); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 559 in New Mexico → Look up another NPI →
Also registered at 1421 Luisa St Ste I
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Petra Hill, CNPFamily Nurse Practitioner1861248940
- Sarah StonePsychiatry Physician1376792473
Verify Alyssa Mares 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 58005Check 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 nurse practitioner in 2024
2,329 Medicare Part D claims for 354 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 90 claims were for opioids.
Most prescribed
- Levothyroxine Sodium130 claims
- Atorvastatin Calcium73 claims
- Rosuvastatin Calcium69 claims
- Lisinopril68 claims
- Gabapentin67 claims
- Tramadol Hcl65 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): 87.9 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- John S Caskey MD LLCSanta Fe, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alyssa Mares among 559 nurse practitioner records in New Mexico
Alyssa Mares, MSN, APRN-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 2019, is newer than 60% of them.
- NPI issued2019 · 60% of these records are older, 34% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2019 · median 2018 among the 336 with a school on file
- Record last updated2026 · 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).
Nurse Practitioner providers in New Mexico
There are 559 nurse practitioner records in New Mexico.
All 559 in New Mexico → Every provider in Santa Fe → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jacquelyn Belinsky, CNPSanta Fe, NM 875051033187802
- Zwaantje Hamming, CNPSanta Fe, NM 875051871627539
- Robyn Holley, CFNPSanta Fe, NM 875051558392654
- Todd Hultman, CNPSanta Fe, NM 875051184669806
- Celina Jimenez, CNPSanta Fe, NM 875051851310627
- Dennis Jung, CNPSanta Fe, NM 875051417925058
- Mary Lopez, CNPSanta Fe, NM 875051659349298
- Martha Ludwick, CNPSanta Fe, NM 875051548247513
Common questions
What is Alyssa Mares, MSN, APRN-CNP's NPI number?
Alyssa Mares, MSN, APRN-CNP's National Provider Identifier (NPI) is 1356986947, issued on Nov 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Mares, MSN, APRN-CNP located?
The NPPES record lists a practice address at 1421 Luisa St Ste I, Santa Fe, NM, 87505. Phone: (505) 982-8338. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Mares, MSN, APRN-CNP's license?
NPPES lists New Mexico license number 58005, as entered by the provider. Search the New Mexico board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa Mares, MSN, APRN-CNP prescribe under Medicare Part D?
In 2024, Alyssa Mares, MSN, APRN-CNP had 2,329 Medicare Part D claims for 354 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Alyssa Mares, MSN, APRN-CNP's MIPS final score?
The 2023 MIPS final score is 87.9 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.