Katharine Ruhl, M.D.
NPI 1881885572 · Psychiatry Physician · Skokie, IL
Katharine Ruhl, M.D. is a Psychiatry Physician provider in Skokie, IL (NPI 1881885572).
Provider details
- NPI number
- 1881885572
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- 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 tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 122 | 23 |
| Buspirone Hcl | 122 | 25 |
| Sertraline Hcl | 118 | 18 |
| Quetiapine Fumarate | 80 | 12 |
| Fluoxetine Hcl | 77 | 13 |
| Escitalopram Oxalate | 52 | 12 |
| Clonazepam | 46 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,185 across 50 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-07
- Last updated
- 2008-02-29
Frequently asked questions
- What is Katharine Ruhl's NPI number?
- Katharine Ruhl's National Provider Identifier (NPI) is 1881885572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Ruhl's specialty?
- Katharine Ruhl is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Ruhl located?
- Katharine Ruhl's practice location on file with NPPES is 9700 Gross Point Rd, Skokie, IL 60076-1175.
- What is Katharine Ruhl's phone number?
- The practice phone number listed in the NPPES registry for Katharine Ruhl is (847) 409-3153.
- Is Katharine Ruhl's NPI active?
- Yes — Katharine Ruhl's NPI (1881885572) is active in the NPPES registry as of the last update on 2008-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.