Tiffany Mccormack, M.D.
NPI 1083789481 · Specialist · Reno, NV
Tiffany Mccormack, M.D. is a Specialist provider in Reno, NV (NPI 1083789481).
Provider details
- NPI number
- 1083789481
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 12004 (NV)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 60 | 46 |
| Celecoxib | 42 | 40 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 37 | 36 |
| Ondansetronbrand: Ondansetron Odt | 30 | 29 |
| Cyclobenzaprine Hcl | 12 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,912 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2014-05-13
Frequently asked questions
- What is Tiffany Mccormack's NPI number?
- Tiffany Mccormack's National Provider Identifier (NPI) is 1083789481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Mccormack's specialty?
- Tiffany Mccormack is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Tiffany Mccormack located?
- Tiffany Mccormack's practice location on file with NPPES is 10791 Double R Boulevard, Reno, NV 89521-5856.
- What is Tiffany Mccormack's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Mccormack is (775) 284-2020.
- Is Tiffany Mccormack's NPI active?
- Yes — Tiffany Mccormack's NPI (1083789481) is active in the NPPES registry as of the last update on 2014-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.