Tiandra Williams, CRNP
NPI 1619222551 · Family Nurse Practitioner · Harrisburg, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiandra Williams, CRNP is a Family Nurse Practitioner provider in Harrisburg, PA (NPI 1619222551).
Provider details
- NPI number
- 1619222551
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN623350 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 48 | 32 |
| Amlodipine Besylate | 40 | 25 |
| Metformin Hcl | 35 | 19 |
| Pantoprazole Sodium | 28 | 13 |
| Lisinopril | 26 | 20 |
| Losartan Potassium | 21 | 11 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 5 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)
- 110 S 17th StHarrisburg, PA 17104-1123Phone: (717) 232-9971Fax: (717) 230-3914
- 2401 Park Dr Ste 101Harrisburg, PA 17110-9303Phone: (717) 686-9842
Registry dates
- Enumerated
- 2012-07-17
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Tiandra Williams's NPI number?
- Tiandra Williams's National Provider Identifier (NPI) is 1619222551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiandra Williams's specialty?
- Tiandra Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiandra Williams located?
- Tiandra Williams's practice location on file with NPPES is 5001 Jonestown Rd Ste a, Harrisburg, PA 17112-2922.
- What is Tiandra Williams's phone number?
- The practice phone number listed in the NPPES registry for Tiandra Williams is (717) 214-0471.
- Does Tiandra Williams accept Medicare?
- Tiandra Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiandra Williams's NPI active?
- Yes — Tiandra Williams's NPI (1619222551) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.