Mark Ouellette, FNP-C
NPI 1447649280 · Family Nurse Practitioner · Kennebunk, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ouellette, FNP-C is a Family Nurse Practitioner provider in Kennebunk, ME (NPI 1447649280).
Provider details
- NPI number
- 1447649280
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- CNP151002 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
303 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 219 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $79 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 40 | $67 |
Typical Medicare-allowed amounts for these services range $54–$79 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Monohydrate | 98 | 97 |
| Prednisone | 70 | 70 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 56 | 56 |
| Cephalexin | 36 | 35 |
| Cefdinir | 29 | 28 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 23 |
| Triamcinolone Acetonide | 16 | 14 |
Practice location
Mailing address
Additional practice locations (2)
- 91 Campus AveLewiston, ME 04240-6030Phone: (207) 777-8120Fax: (207) 777-8984
- 144 State StPortland, ME 04101-3776Phone: (207) 879-3190
Registry dates
- Enumerated
- 2015-01-16
- Last updated
- 2019-04-01
Frequently asked questions
- What is Mark Ouellette's NPI number?
- Mark Ouellette's National Provider Identifier (NPI) is 1447649280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ouellette's specialty?
- Mark Ouellette is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Ouellette located?
- Mark Ouellette's practice location on file with NPPES is 2 Livewell Drive - North Tower, Kennebunk, ME 04043.
- What is Mark Ouellette's phone number?
- The practice phone number listed in the NPPES registry for Mark Ouellette is (207) 467-6900.
- Does Mark Ouellette accept Medicare?
- Mark Ouellette is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ouellette's NPI active?
- Yes — Mark Ouellette's NPI (1447649280) is active in the NPPES registry as of the last update on 2019-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.