IndividualActive
Anne Karczewski, CRNA
NPI 1770534448 · Certified Registered Nurse Anesthetist · Portland, ME
Provider details
- NPI number
- 1770534448
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- RNA83025 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(100/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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.
Practice location
33 Sewall St
Portland, ME 04102-2603
Phone: (207) 828-2100
Fax: (207) 553-7166
Street-level locationGet directions
Mailing address
324 Gannett Dr Ste 200
South Portland, ME 04106-3266
Additional practice locations (3)
- 300 Main StLewiston, ME 04240-7027Phone: (207) 795-0111
- 300 Main StLewiston, ME 04240-7027Phone: (207) 795-0111
- 93 Campus AveLewiston, ME 04240Phone: (207) 777-8442Fax: (207) 777-8425
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2020-08-10
- Certified
- 2020-08-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.