Doctor profile · Federal record
Dr. Nicole Hanley-Williams, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Burlington, MA
- NPI 1851567424
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
41 Mall RD, Lahey Hospital and Medical Center
Burlington, MA 018050001
(781) 744-8000
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- November 8, 2016
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Massachusetts #268125 · Connecticut #49845
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851567424. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
753
Distinct HCPCS
10
Medicare allowed
$78,709
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 158 | 126 | $106 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 74 | 69 | $71 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 65 | 65 | $110 | |
G0500 |
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 monito | 53 | 53 | $6 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 50 | 50 | $265 | |
91010 |
Study of esophagus to assess movement | 49 | 48 | $69 | |
91065 |
Measurement of hydrogen in breath to test for stomach and bowel symptoms | 46 | 45 | $10 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 44 | $141 | |
91037 |
Monitoring and recording of esophageal function through nasal tube with electrode | 44 | 44 | $53 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 33 | 33 | $102 |
In context: peer comparison
Among 11 peers in Burlington Gastroenterology Physician, average services per provider: 43. This provider delivers 18× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
795
Patients
180
Total drug cost
$178,145
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 212 | 59 | $6,623 |
| Linzess (Linaclotide) | Brand | 143 | 27 | $110,796 |
| Famotidine | Generic | 124 | 40 | $7,397 |
| Pantoprazole Sodium | Generic | 52 | 18 | $1,459 |
| Dicyclomine Hcl | Generic | 41 | 13 | $1,022 |
| Ondansetron Odt (Ondansetron) | Brand | 41 | 0 | $785 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 32 | 23 | $637 |
| Trulance (Plecanatide) | Brand | 29 | 0 | $16,726 |
| Lubiprostone | Generic | 24 | 0 | $9,523 |
| Sucralfate | Generic | 20 | 0 | $5,483 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicole Hanley-Williams's medical specialty?
Dr. Nicole Hanley-Williams practices Gastroenterology Physician in Burlington, MA.
Where does Dr. Nicole Hanley-Williams practice?
Dr. Nicole Hanley-Williams practices at 41 Mall RD, Burlington, MA 018050001. Office phone: 7817448000.
What is Dr. Nicole Hanley-Williams's NPI?
Dr. Nicole Hanley-Williams's National Provider Identifier (NPI) is 1851567424, issued by NPPES.
Does Dr. Nicole Hanley-Williams accept Medicare assignment?
Yes. Dr. Nicole Hanley-Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicole Hanley-Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.