NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1194356287 FNP-C
Verify on CMS → Tiffany Staab, FNP-C
Family Nurse Practitioner in Scottsdale, Arizona.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 210,832 in Family Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 457 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
79%
generic claims · 21% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Tiffany Staab, FNP-C filed 1,795 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Scottsdale, Arizona, prescribing 79% generic.
- 2K
- Part D claims, 2023
- 79%
- generic prescribing
- ≥83rd
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
CMS NPPES provider registry desk
NPI 1194356287 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1194356287
- ENUM-RECENT 2020
- TAX-MEGA 211K Family Nurse
- RX-MID 1,795
- BOOK-MID 5,245 in Arizona
- PHOTO-ENUM Ester Shupe · 2020
Tiffany Staab, FNP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,795 ≥ 83rd percentile 83% of 1,370,886 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Tiffany Staab, FNP-C?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
1,795 47% vs specialty avg
Specialty distribution in Arizona
How Family Nurse Practitioner compares to other specialties among Arizona providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Family Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1194356287 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP-C |
| Gender | Female |
| NPI Issued | 01/28/2020 |
Hospital and facility affiliations
Facilities where Tiffany Staab, FNP-C bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Mayo Clinic Arizona
Scottsdale, AZ
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Tiffany Staab, FNP-C - brand share 21.0%
Family Nurse Practitioner average
21% brand-name claims vs 79% generic, on 1,795 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,795
Total Claims
$436K
Total Drug Cost
457
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,674
- Total Day Supply
- 138,796
- Brand vs Generic
- 21% brand / 79% generic
- Brand Drug Cost
- $404K
- Generic Drug Cost
- $31K
Patient Demographics
- Average Patient Age
- 76.4 years
- Avg HCC Risk Score
- 1.53
- Gender Split
- 39% female / 61% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Tiffany Staab, FNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Metoprolol Succinate
Metoprolol Succinate
178 claims
- Atorvastatin Calcium
Atorvastatin Calcium
171 claims
- Eliquis
Eliquis
168 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
145 claims
- Losartan Potassium
Losartan Potassium
130 claims
- Amlodipine Besylate
Amlodipine Besylate
91 claims
- Lisinopril 70
Lisinopril
70 claims
- Carvedilol 55
Carvedilol
55 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 178 |
| Atorvastatin Calcium | 171 |
| Eliquis Apixaban | 168 |
| Rosuvastatin Calcium | 145 |
| Losartan Potassium | 130 |
| Amlodipine Besylate | 91 |
| Lisinopril | 70 |
| Carvedilol | 55 |
| Xarelto Rivaroxaban | 53 |
| Ezetimibe | 46 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Tiffany Staab, FNP-C fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Tiffany Staab, FNP-C's 1,795 claims are above the specialty average of 1,222.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Staab, both outside Arizona so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Staab.
One of 5,245 Family Nurse Practitioner providers enrolled in Arizona, 5 are shown here.
Dr. Sharla Abalos
NP
Tucson, AZ
Dr. Kristian Abarca
DNP, FNP
Willcox, AZ
Dr. Rosa Abarca
FNP-BC, FNP-C
Yuma, AZ
Dorothy Abbey
Phoenix, AZ
Dr. Lamia Abdouni
PMHNP
Chandler, AZ
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tiffany Staab, FNP-C's specialty? ▼
Tiffany Staab, FNP-C specializes in Family Nurse Practitioner and practices in Scottsdale, Arizona. Credentials: FNP-C.
How much does Tiffany Staab, FNP-C prescribe under Medicare Part D? ▼
In 2023, Tiffany Staab, FNP-C wrote 1,795 Medicare Part D claims totaling $436K in drug costs for 457 beneficiaries.
Where is Tiffany Staab, FNP-C located? ▼
Tiffany Staab, FNP-C is located at 13400 E SHEA BLVD, Scottsdale, AZ, 85259. Phone: (480) 301-8000.
What is Tiffany Staab, FNP-C's NPI number? ▼
Tiffany Staab, FNP-C's National Provider Identifier (NPI) is 1194356287, issued on 01/28/2020.
Does Tiffany Staab, FNP-C prescribe more brand-name or generic drugs? ▼
Tiffany Staab, FNP-C's prescribing is 21% brand-name and 79% generic drugs by claim count, with $404K in brand drug costs.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does Tiffany Staab, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Tiffany Staab, FNP-C's most frequently prescribed drugs include Metoprolol Succinate, Atorvastatin Calcium, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tiffany Staab, FNP-C accept Medicare? ▼
Tiffany Staab, FNP-C appears in CMS Medicare data with 1,795 Part D claims and 457 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tiffany Staab, FNP-C's credentials? ▼
Tiffany Staab, FNP-C's NPI is 1194356287 with credentials FNP-C. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.