Tiffany Jensen-Williams, APRN
NPI 1063120376 · Nurse Practitioner · Portland, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Jensen-Williams, APRN is a Nurse Practitioner provider in Portland, ME (NPI 1063120376).
Provider details
- NPI number
- 1063120376
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- CNP221521 (ME)
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 tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
63 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 23 | $83 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $73 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 14 | $42 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 11 | $9 |
Typical Medicare-allowed amounts for these services range $9–$83 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 37 | — |
| Alprazolam | 34 | — |
| Lorazepam | 34 | 14 |
| Zolpidem Tartrate | 30 | 12 |
| Oxycodone Hcl | 28 | — |
| Levothyroxine Sodium | 22 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-11-07
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Tiffany Jensen-Williams's NPI number?
- Tiffany Jensen-Williams's National Provider Identifier (NPI) is 1063120376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Jensen-Williams's specialty?
- Tiffany Jensen-Williams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Jensen-Williams located?
- Tiffany Jensen-Williams's practice location on file with NPPES is 84 Marginal Way Ste 700, Portland, ME 04101-2481.
- What is Tiffany Jensen-Williams's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Jensen-Williams is (207) 774-5816.
- Does Tiffany Jensen-Williams accept Medicare?
- Tiffany Jensen-Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Jensen-Williams's NPI active?
- Yes — Tiffany Jensen-Williams's NPI (1063120376) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.