Nancy Asamoa, MD
NPI 1023135639 · Internal Medicine Physician · Lewiston, ME
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Asamoa, MD is a Internal Medicine Physician provider in Lewiston, ME (NPI 1023135639).
Provider details
- NPI number
- 1023135639
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD26509 (ME)
Specialties & taxonomies
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
19 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
606 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 453 | $76 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 89 | $111 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 23 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 22 | $115 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $170 |
Typical Medicare-allowed amounts for these services range $76–$170 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 29 | 17 |
| Quetiapine Fumarate | 22 | — |
| Cefdinir | 20 | 20 |
| Carvedilol | 18 | 17 |
| Gabapentin | 16 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 15 | 14 |
| Allopurinol | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2024-07-19
- Certified
- 2024-07-19
Frequently asked questions
- What is Nancy Asamoa's NPI number?
- Nancy Asamoa's National Provider Identifier (NPI) is 1023135639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Asamoa's specialty?
- Nancy Asamoa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Asamoa located?
- Nancy Asamoa's practice location on file with NPPES is 300 Main St, Lewiston, ME 04240-7041.
- What is Nancy Asamoa's phone number?
- The practice phone number listed in the NPPES registry for Nancy Asamoa is (207) 795-0111.
- Does Nancy Asamoa accept Medicare?
- Nancy Asamoa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Asamoa's NPI active?
- Yes — Nancy Asamoa's NPI (1023135639) is active in the NPPES registry as of the last update on 2024-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.