Tiandra S. Williams, CRNP
- Part D claims, 2024
- 899
- Hospital affiliations
- 1
- Industry payments
- $23
- Medical groups
- 2
- State license
- 1
- Practice address
- 110 S 17th Street, Harrisburg, PA 17104
- Practice phone
- Call (717) 232-9971
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hamilton Health Center - Harrisburg (S 17th St)
FQHC - Main Site · Harrisburg, Pennsylvania
Find Tiandra Williams' professional email, personal email and mobile number
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Tiandra S. Williams is a family nurse practitioner in Harrisburg, Pennsylvania
Tiandra Williams practices at Hamilton Health Center - Harrisburg (S 17th St) in Harrisburg, Pennsylvania.
Tiandra Williams' NPI, 1619222551, was assigned on July 17, 2012. Tiandra Williams holds Pennsylvania license SP016732.
- NPI
- 1619222551NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678857331
- NPI enumeration date
- July 17, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 232-9971
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tiandra S. Williams practices at Hamilton Health Center - Harrisburg (S 17th St) in Harrisburg, Pennsylvania
Tiandra Williams' primary practice is Hamilton Health Center - Harrisburg (S 17th St), at 110 S 17th Street, Harrisburg, PA 17104 in Dauphin County. The practice phone is (717) 232-9971.
- Hamilton Health Center - Harrisburg (S 17th St)110 S 17th Street, Harrisburg, PA 17104 · Dauphin CountyPhone(717) 232-9971
Source: Dmand AI Affiliation Data
Tiandra S. Williams is affiliated with 4 sites of care and 2 medical groups
Tiandra Williams' primary practice is Hamilton Health Center - Harrisburg (S 17th St) in Harrisburg, Pennsylvania. Tiandra Williams is also affiliated with UPMC Harrisburg. The medical group on file is Signify Health. Dmand AI also links Tiandra Williams to 1 more breast imaging center, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tiandra S. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiandra Williams practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hamilton Health Center - Harrisburg (S 17th St) | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tiandra S. Williams is one of 5,541 family nurse practitioners in Pennsylvania
Family is Tiandra Williams' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tiandra Williams is licensed in Pennsylvania.
Specialties and state licenses
- Family nurse practitioner, PennsylvaniaPrimary
Family nurse practitioners near Tiandra Williams
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Tiandra S. Williams' patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Tiandra Williams' median patient age at 69, with 64% women.
Tiandra Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women64%
- Men34%
Source: Dmand AI Patient Panel Data
Tiandra S. Williams wrote 899 Medicare Part D claims in 2024
In 2024, Tiandra Williams wrote 899 Medicare Part D claims for 159 patients. 81% of them were for generic drugs.
Tiandra Williams' Part D claims by kind of drug, 2024
- Generic725 claims81%
- Brand-name159 claims18%
- Other15 claims2%
Drug classes CMS tracks in Tiandra Williams' Part D claims, 2024
- Antibiotics2%18 of 899 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tiandra S. Williams takes part in Medicare
Tiandra Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Tiandra S. Williams received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tiandra Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $23.
Companies that paid Tiandra Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tiandra S. Williams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Tiandra S. Williams
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What is Tiandra S. Williams' NPI number?
Tiandra S. Williams' NPI number is 1619222551. It was assigned on July 17, 2012, and it is active in the NPI Registry.
What does Tiandra S. Williams specialize in?
Tiandra S. Williams is a family nurse practitioner in Harrisburg, Pennsylvania. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tiandra S. Williams practice?
Tiandra Williams practices at 110 S 17th Street, Harrisburg, PA 17104. Tiandra Williams' primary practice is Hamilton Health Center - Harrisburg (S 17th St) in Harrisburg, Pennsylvania. Dmand AI also links Tiandra Williams to 1 breast imaging center, 1 group practice or clinic and 1 medical group.
What is Tiandra S. Williams' office phone number?
The practice phone on file for Tiandra Williams is (717) 232-9971.
What is Tiandra S. Williams' medical license number?
Tiandra Williams holds Pennsylvania license SP016732.
Which hospitals is Tiandra S. Williams affiliated with?
Tiandra Williams is affiliated with UPMC Harrisburg.
What medical group is Tiandra S. Williams part of?
Tiandra Williams is linked to Signify Health. Dmand AI links Tiandra Williams to 1 more medical group.
Does Tiandra S. Williams accept Medicare?
Yes. CMS lists Tiandra Williams as accepting Medicare assignment.
Has Tiandra S. Williams received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Tiandra Williams from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Tiandra S. Williams been practicing?
Tiandra Williams graduated from medical school in 2016, 10 years ago.
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