Tracy Ann Williams, DO
NPI 1093964843 · Internal Medicine Physician · Peekskill, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Ann Williams, DO is a Internal Medicine Physician provider in Peekskill, NY (NPI 1093964843).
Provider details
- NPI number
- 1093964843
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 250259 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
793 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 | 215 | $151 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 167 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $108 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 90 | $159 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 84 | $19 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 156 | 58 |
| Amlodipine Besylate | 153 | 62 |
| Levothyroxine Sodium | 120 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 112 | 41 |
| Rosuvastatin Calcium | 111 | 44 |
| Losartan Potassium | 86 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$386 across 20 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
Registry dates
- Enumerated
- 2008-09-17
- Last updated
- 2024-04-10
- Certified
- 2024-04-10
Frequently asked questions
- What is Tracy Ann Williams's NPI number?
- Tracy Ann Williams's National Provider Identifier (NPI) is 1093964843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Ann Williams's specialty?
- Tracy Ann Williams is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tracy Ann Williams located?
- Tracy Ann Williams's practice location on file with NPPES is 211 S Division St, Peekskill, NY 10566-3611.
- What is Tracy Ann Williams's phone number?
- The practice phone number listed in the NPPES registry for Tracy Ann Williams is (914) 736-0400.
- Does Tracy Ann Williams accept Medicare?
- Tracy Ann Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Ann Williams's NPI active?
- Yes — Tracy Ann Williams's NPI (1093964843) is active in the NPPES registry as of the last update on 2024-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.