Kathryn Singer, MD
NPI 1942213889 · Psychiatry Physician · Barrington, IL
Kathryn Singer, MD is a Psychiatry Physician provider in Barrington, IL (NPI 1942213889).
Provider details
- NPI number
- 1942213889
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 36111448 (IL)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 109 | 18 |
| Bupropion Hclbrand: Bupropion Xl | 108 | 21 |
| Alprazolam | 97 | 18 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 84 | — |
| Clonazepam | 76 | 11 |
| Fluoxetine Hcl | 65 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2023-08-03
- Certified
- 2023-08-03
Frequently asked questions
- What is Kathryn Singer's NPI number?
- Kathryn Singer's National Provider Identifier (NPI) is 1942213889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Singer's specialty?
- Kathryn Singer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Singer located?
- Kathryn Singer's practice location on file with NPPES is 100 Fox Gln, Barrington, IL 60010-1805.
- What is Kathryn Singer's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Singer is (847) 304-0781.
- Is Kathryn Singer's NPI active?
- Yes — Kathryn Singer's NPI (1942213889) is active in the NPPES registry as of the last update on 2023-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.