Garrett Fontaine, MD
NPI 1679140818 · Family Medicine Physician · Waterville, ME
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garrett Fontaine, MD is a Family Medicine Physician provider in Waterville, ME (NPI 1679140818).
Provider details
- NPI number
- 1679140818
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD28162 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
23 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 | 23 | $91 |
Typical Medicare-allowed amounts for these services range $91–$91 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 48 | 16 |
| Omeprazole | 42 | — |
| Lisinopril | 42 | 16 |
| Duloxetine Hcl | 28 | — |
| Tamsulosin Hcl | 24 | — |
| Semaglutidebrand: Ozempic | 22 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 79 Leighton RdAugusta, ME 04330-7747Phone: (207) 622-9252
Registry dates
- Enumerated
- 2021-06-07
- Last updated
- 2026-02-02
- Certified
- 2026-02-02
Frequently asked questions
- What is Garrett Fontaine's NPI number?
- Garrett Fontaine's National Provider Identifier (NPI) is 1679140818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garrett Fontaine's specialty?
- Garrett Fontaine is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Garrett Fontaine located?
- Garrett Fontaine's practice location on file with NPPES is 149 North St, Waterville, ME 04901-4974.
- What is Garrett Fontaine's phone number?
- The practice phone number listed in the NPPES registry for Garrett Fontaine is (207) 861-5000.
- Does Garrett Fontaine accept Medicare?
- Garrett Fontaine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garrett Fontaine's NPI active?
- Yes — Garrett Fontaine's NPI (1679140818) is active in the NPPES registry as of the last update on 2026-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.