Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Walter Ladd

Individual provider Certified Registered Nurse Anesthetist · NPI 1578671350

Walter Ladd is a Certified Registered Nurse Anesthetist in Lewiston, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
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Practice location Address checks out

300 Main St
Lewiston, ME 04240-7027 Not confirmed with CMS for 17 years — call before visiting
Phone: (207) 795-5775
Fax: (207) 795-5653
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RO50400 (ME)

Record details

NPI number1578671350
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 29, 2006
Last updated in NPPESApril 17, 2009

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients53
Services billed 53 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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