NPPES file of Aug 9, 2026

Stephanie Nsiah, NP

Family Nurse Practitioner · Mesa, AZ

Stephanie Nsiah, NP is a family nurse practitioner with a practice address in Mesa, Arizona, and NPI 1689369878, issued on Apr 5, 2023. Check the license with the Arizona 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
1689369878
Name
Stephanie Nsiah
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
350998 NY
407686 NY
756400 NY
Self-reported in NPPES; status is on the state search
Practice location
8950 E Germann RD Ste 103, Mesa, AZ 85212
Phone
(407) 305-2920
Enumerated
Apr 5, 2023
Record last updated
Feb 4, 2026
Fax
(407) 550-3718
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.
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8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →

Verify Stephanie Nsiah in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck 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
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79% fewer Medicare Part D claims than the average family nurse practitioner in 2024

277 Medicare Part D claims for 137 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Stephanie Nsiah277
  2. Specialty average1,305

Most prescribed

  1. Cyclobenzaprine Hcl36 claims
  2. Norgesic Forte20 claims
  3. Diclofenac Potassium19 claims
  4. Methocarbamol15 claims
  5. Naproxen14 claims
  6. Diflorasone Diacetate13 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.

Stephanie Nsiah among 5,933 family nurse practitioner records in Arizona

Stephanie Nsiah, NP 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 2023, is newer than 79% of them.

  • NPI issued2023 · 79% of these records are older, 14% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2026 · 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).

391 family nurse practitioner records list a practice address in Mesa

They are 391 of the 9,151 NPPES records with a practice address in Mesa, and 5,933 family nurse practitioner records in Arizona.

All 5,933 in Arizona → Every provider in Mesa → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Elena CarrettaMesa, AZ 852121326412388
  2. Maria Emilaine De Castro, FNP-CMesa, AZ 852121164852802
  3. Barbara Dupaul, FNPMesa, AZ 852121083693865
  4. Michelle Gomez, FNPMesa, AZ 852121710439641
  5. Brent Kelsch, FNPMesa, AZ 852121891187340
  6. Kelley Lejcar, FNP-CMesa, AZ 852121871240689
  7. Matthew Miller, FNPMesa, AZ 852121053926410
  8. Vincent Noriega, FNPMesa, AZ 852121831469733

Common questions

What is Stephanie Nsiah, NP's NPI number?

Stephanie Nsiah, NP's National Provider Identifier (NPI) is 1689369878, issued on Apr 5, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Nsiah, NP located?

The NPPES record lists a practice address at 8950 E Germann RD Ste 103, Mesa, AZ, 85212. Phone: (407) 305-2920. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Nsiah, NP's license?

Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Stephanie Nsiah, NP prescribe under Medicare Part D?

In 2024, Stephanie Nsiah, NP had 277 Medicare Part D claims for 137 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.