Ann Sarpy, MD
NPI 1750426656 · Psychiatry Physician · Oak Park, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Sarpy, MD is a Psychiatry Physician provider in Oak Park, IL (NPI 1750426656).
Provider details
- NPI number
- 1750426656
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Benztropine Mesylate | 64 |
| Olanzapine | 52 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 33 |
| Quetiapine Fumarate | 32 |
| Trazodone Hcl | 29 |
| Paliperidonebrand: Paliperidone Er | 28 |
| Aripiprazole | 27 |
| Sertraline Hcl | 22 |
| Haloperidol | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ann Sarpy's NPI number?
- Ann Sarpy's National Provider Identifier (NPI) is 1750426656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Sarpy's specialty?
- Ann Sarpy is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Sarpy located?
- Ann Sarpy's practice location on file with NPPES is 120 S Marion St, Oak Park, IL 60302-2809.
- What is Ann Sarpy's phone number?
- The practice phone number listed in the NPPES registry for Ann Sarpy is (708) 383-7500.
- Does Ann Sarpy accept Medicare?
- Ann Sarpy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Sarpy's NPI active?
- Yes — Ann Sarpy's NPI (1750426656) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.