Naomi S. Welch, FNP
Family Nurse Practitioner · Tucson, AZ
Naomi S. Welch, FNP is a family nurse practitioner with a practice address in Tucson, Arizona, and NPI 1841705027, issued on Dec 9, 2017. Check the license (Arizona F11170377, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Naomi S. Welch
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F11170377 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9525 E Old Spanish Trl Ste 101, Tucson, AZ 85748
- Phone
- (520) 731-3666
- Enumerated
- Dec 9, 2017
- Record last updated
- Dec 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 9525 E Old Spanish Trl Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie Segovia, FNP-CFamily Nurse Practitioner1306737846
- Taylor WardPhysician Assistant1386200954
Verify Naomi S. Welch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license F11170377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family nurse practitioner in 2024
75 Medicare Part D claims for 67 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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): 44.5 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).
Naomi S. Welch among 5,933 family nurse practitioner records in Arizona
Naomi S. Welch, FNP is one of 5,933 family nurse practitioner records with a practice address in Arizona. 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 2017, is newer than 41% of them.
- NPI issued2017 · 41% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2017 · 38% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
907 family nurse practitioner records list a practice address in Tucson
They are 907 of the 18,788 NPPES records with a practice address in Tucson, and 5,933 family nurse practitioner records in Arizona.
All 5,933 in Arizona → Every provider in Tucson → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Anna Aparicio, FNPTucson, AZ 857481437501749
- Meeghan Escobar, FNP-CTucson, AZ 857481548025364
- Janet Koharik, FNP-BCTucson, AZ 857481497742480
- Sylvia Kwon, RN, MSN, NP-CTucson, AZ 857481538461405
- Alma Loveres, NPTucson, AZ 857481083061410
- Jennifer MabryTucson, AZ 857481649803081
- Kevin Majors, NP-CTucson, AZ 857481114328655
- Gloriajean Nelson, FNP-C, CWOCNTucson, AZ 857481043601040
Common questions
What is Naomi S. Welch, FNP's NPI number?
Naomi S. Welch, FNP's National Provider Identifier (NPI) is 1841705027, issued on Dec 9, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Naomi S. Welch, FNP located?
The NPPES record lists a practice address at 9525 E Old Spanish Trl Ste 101, Tucson, AZ, 85748. Phone: (520) 731-3666. Providers update this record themselves, so call before visiting.
How can I verify Naomi S. Welch, FNP's license?
NPPES lists Arizona license number F11170377, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Naomi S. Welch, FNP prescribe under Medicare Part D?
In 2024, Naomi S. Welch, FNP had 75 Medicare Part D claims for 67 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Naomi S. Welch, FNP's MIPS final score?
The 2023 MIPS final score is 44.5 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.