Anne Machesky, MD
NPI 1619439437 · Psychiatry Physician · Oshkosh, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Machesky, MD is a Psychiatry Physician provider in Oshkosh, WI (NPI 1619439437).
Provider details
- NPI number
- 1619439437
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 74711 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2019-04-01
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Anne Machesky's NPI number?
- Anne Machesky's National Provider Identifier (NPI) is 1619439437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Machesky's specialty?
- Anne Machesky is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Machesky located?
- Anne Machesky's practice location on file with NPPES is 220 Washington Ave, Oshkosh, WI 54901-5030.
- What is Anne Machesky's phone number?
- The practice phone number listed in the NPPES registry for Anne Machesky is (920) 236-4700.
- Does Anne Machesky accept Medicare?
- Anne Machesky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Machesky's NPI active?
- Yes — Anne Machesky's NPI (1619439437) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.