Desiree Williams, FNP-BC
NPI 1548502495 · Family Nurse Practitioner · Crown Point, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Desiree Williams, FNP-BC is a Family Nurse Practitioner provider in Crown Point, IN (NPI 1548502495).
Provider details
- NPI number
- 1548502495
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 28130302A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
275 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 | 200 | $100 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $72 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 34 | $131 |
Typical Medicare-allowed amounts for these services range $72–$131 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 257 | 95 |
| Omeprazole | 135 | 44 |
| Linaclotidebrand: Linzess | 105 | 34 |
| Lubiprostone | 88 | 27 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 68 | 20 |
| Famotidine | 54 | 21 |
| Ursodiol | 40 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,894 across 87 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 (1)
- 17501 Generations DrSouth Bend, IN 46635-1589Phone: (574) 234-0049Fax: (574) 234-0053
Registry dates
- Enumerated
- 2013-03-19
- Last updated
- 2025-02-10
- Certified
- 2025-02-10
Frequently asked questions
- What is Desiree Williams's NPI number?
- Desiree Williams's National Provider Identifier (NPI) is 1548502495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Desiree Williams's specialty?
- Desiree Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Desiree Williams located?
- Desiree Williams's practice location on file with NPPES is 12750 Saint Francis Dr Ste 410, Crown Point, IN 46307-0264.
- What is Desiree Williams's phone number?
- The practice phone number listed in the NPPES registry for Desiree Williams is (219) 769-8340.
- Does Desiree Williams accept Medicare?
- Desiree Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Desiree Williams's NPI active?
- Yes — Desiree Williams's NPI (1548502495) is active in the NPPES registry as of the last update on 2025-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.