Nathalie Davidson, NP
NPI 1881090629 · Family Nurse Practitioner · Portland, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathalie Davidson, NP is a Family Nurse Practitioner provider in Portland, ME (NPI 1881090629).
Provider details
- NPI number
- 1881090629
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 181140 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
11 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
617 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 360 | $66 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 200 | $110 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 35 | $123 |
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99347 | 22 | $39 |
Typical Medicare-allowed amounts for these services range $39–$123 (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 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 212 | 47 |
| Levothyroxine Sodium | 184 | 36 |
| Amlodipine Besylate | 151 | 28 |
| Omeprazole | 124 | 25 |
| Gabapentin | 115 | 19 |
| Furosemide | 107 | 24 |
| Metoprolol Tartrate | 106 |
Practice location
Mailing address
Additional practice locations (1)
- 655 Main StSaco, ME 04072-1699Phone: (207) 602-3571Fax: (207) 602-3573
Registry dates
- Enumerated
- 2014-11-06
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Nathalie Davidson's NPI number?
- Nathalie Davidson's National Provider Identifier (NPI) is 1881090629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathalie Davidson's specialty?
- Nathalie Davidson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathalie Davidson located?
- Nathalie Davidson's practice location on file with NPPES is 22 Bramhall St, Portland, ME 04102-3134.
- What is Nathalie Davidson's phone number?
- The practice phone number listed in the NPPES registry for Nathalie Davidson is (207) 662-2911.
- Does Nathalie Davidson accept Medicare?
- Nathalie Davidson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathalie Davidson's NPI active?
- Yes — Nathalie Davidson's NPI (1881090629) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.