Tiffany Davis, FNP-BC, PMHNP-BC
NPI 1558687954 · Family Nurse Practitioner · Portsmouth, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Davis, FNP-BC, PMHNP-BC is a Family Nurse Practitioner provider in Portsmouth, VA (NPI 1558687954).
Provider details
- NPI number
- 1558687954
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC, PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 0024168754 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
270 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 230 | $105 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 24 | $148 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 | $75 |
Typical Medicare-allowed amounts for these services range $75–$148 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 239 | 33 |
| Quetiapine Fumarate | 227 | 30 |
| Alprazolam | 225 | 27 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 199 | 22 |
| Hydroxyzine Hcl | 178 | 47 |
| Trazodone Hcl | 164 | 36 |
| Risperidone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$517 across 27 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
Additional practice locations (2)
- 2115 Executive Dr4cHampton, VA 23666-2499Phone: (757) 826-0020
- 3300 Academy AvePortsmouth, VA 23703-3205Phone: (757) 483-6404Fax: (757) 483-0737
Registry dates
- Enumerated
- 2010-04-12
- Last updated
- 2021-07-26
- Certified
- 2021-07-26
Frequently asked questions
- What is Tiffany Davis's NPI number?
- Tiffany Davis's National Provider Identifier (NPI) is 1558687954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Davis's specialty?
- Tiffany Davis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Davis located?
- Tiffany Davis's practice location on file with NPPES is 355 Crawford St Ste 102, Portsmouth, VA 23704-2817.
- What is Tiffany Davis's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Davis is (757) 966-1270.
- Does Tiffany Davis accept Medicare?
- Tiffany Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Davis's NPI active?
- Yes — Tiffany Davis's NPI (1558687954) is active in the NPPES registry as of the last update on 2021-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.