Lisa Nielsen, M.D.
NPI 1598706970 · Family Medicine Physician · Island Falls, ME
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Nielsen, M.D. is a Family Medicine Physician provider in Island Falls, ME (NPI 1598706970).
Provider details
- NPI number
- 1598706970
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 013731 (ME)
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
112 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 59 | $10 |
| Urinalysis, Manual Test81002 | 37 | $3 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 16 | $6 |
Typical Medicare-allowed amounts for these services range $3–$10 (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 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 235 | 65 |
| Lisinopril | 188 | 55 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 170 | 55 |
| Gabapentin | 165 | 35 |
| Levothyroxine Sodium | 153 | 44 |
| Omeprazole | 149 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2016-04-04
Frequently asked questions
- What is Lisa Nielsen's NPI number?
- Lisa Nielsen's National Provider Identifier (NPI) is 1598706970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Nielsen's specialty?
- Lisa Nielsen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Nielsen located?
- Lisa Nielsen's practice location on file with NPPES is 1300 Crystal Rd, Island Falls, ME 04747-4369.
- What is Lisa Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Lisa Nielsen is (207) 463-3600.
- Does Lisa Nielsen accept Medicare?
- Lisa Nielsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Nielsen's NPI active?
- Yes — Lisa Nielsen's NPI (1598706970) is active in the NPPES registry as of the last update on 2016-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.