Nicole Hanley-Williams, MD
NPI 1851567424 · Gastroenterology Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicole Hanley-Williams, MD is a Gastroenterology Physician provider in Burlington, MA (NPI 1851567424).
Provider details
- NPI number
- 1851567424
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 49845 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
726 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 | 151 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $71 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 63 | $109 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 63 | $6 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 51 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 228 | 60 |
| Famotidine | 150 | 47 |
| Linaclotidebrand: Linzess | 136 | 31 |
| Pantoprazole Sodium | 58 | 20 |
| Ondansetronbrand: Ondansetron Odt | 57 | 12 |
| Dicyclomine Hcl | 43 | 14 |
| Prucalopride Succinatebrand: Motegrity | 40 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-05
- Last updated
- 2016-11-08
Frequently asked questions
- What is Nicole Hanley-Williams's NPI number?
- Nicole Hanley-Williams's National Provider Identifier (NPI) is 1851567424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Hanley-Williams's specialty?
- Nicole Hanley-Williams is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicole Hanley-Williams located?
- Nicole Hanley-Williams's practice location on file with NPPES is 41 Mall Rd, Burlington, MA 01805-0001.
- What is Nicole Hanley-Williams's phone number?
- The practice phone number listed in the NPPES registry for Nicole Hanley-Williams is (781) 744-8000.
- Does Nicole Hanley-Williams accept Medicare?
- Nicole Hanley-Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicole Hanley-Williams's NPI active?
- Yes — Nicole Hanley-Williams's NPI (1851567424) is active in the NPPES registry as of the last update on 2016-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.