Nicolette Fontaine, MD
NPI 1841287174 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicolette Fontaine, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1841287174).
Provider details
- NPI number
- 1841287174
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 208376 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
704 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 161 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 144 | $141 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 107 | $194 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 87 | $137 |
| 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 | 82 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 195 | 100 |
| Atorvastatin Calcium | 188 | 90 |
| Lisinopril | 141 | 70 |
| Rosuvastatin Calcium | 121 | 59 |
| Losartan Potassium | 105 | 50 |
| Levothyroxine Sodium | 99 | 39 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-03
- Last updated
- 2024-03-11
- Certified
- 2024-03-11
Frequently asked questions
- What is Nicolette Fontaine's NPI number?
- Nicolette Fontaine's National Provider Identifier (NPI) is 1841287174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicolette Fontaine's specialty?
- Nicolette Fontaine is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicolette Fontaine located?
- Nicolette Fontaine's practice location on file with NPPES is 50 Staniford St Ste 300, Boston, MA 02114-2542.
- What is Nicolette Fontaine's phone number?
- The practice phone number listed in the NPPES registry for Nicolette Fontaine is (617) 724-8050.
- Does Nicolette Fontaine accept Medicare?
- Nicolette Fontaine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicolette Fontaine's NPI active?
- Yes — Nicolette Fontaine's NPI (1841287174) is active in the NPPES registry as of the last update on 2024-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.