Karen Severson, M.D.
NPI 1689787426 · Psychiatry Physician · Maywood, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Severson, M.D. is a Psychiatry Physician provider in Maywood, IL (NPI 1689787426).
Provider details
- NPI number
- 1689787426
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 112436 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
8 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
169 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 68 | $166 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 37 | $167 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 33 | $76 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 20 | $47 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 11 | $114 |
Typical Medicare-allowed amounts for these services range $47–$167 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (7)
- 145 Bellezza TerRoyal Palm Beach, FL 33411-4315Phone: (561) 723-5371Fax: (561) 791-8068
- 12765 Forest Hill Blvd Ste 1309Wellington, FL 33414-4781Phone: (561) 288-6979Fax: (888) 456-3049
- 20201 Crawford AveOlympia Fields, IL 60461-1010Phone: (219) 866-5141Fax: (708) 679-2161
- 216 14th Ave SwSidney, MT 59270-3519Phone: (406) 488-2100
- 1755 N Mecklenburg AveSouth Hill, VA 23970-4080Phone: (434) 447-3151Fax: (434) 584-5543
- 618 Hospital RdTappahannock, VA 22560-5000Phone: (800) 762-6161
- 1500 Commonwealth AveWilliamsburg, VA 23185-5229Phone: (757) 585-2250Fax: (757) 903-2285
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2024-04-02
- Certified
- 2024-04-02
Frequently asked questions
- What is Karen Severson's NPI number?
- Karen Severson's National Provider Identifier (NPI) is 1689787426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Severson's specialty?
- Karen Severson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Severson located?
- Karen Severson's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Karen Severson's phone number?
- The practice phone number listed in the NPPES registry for Karen Severson is (708) 783-2226.
- Does Karen Severson accept Medicare?
- Karen Severson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Severson's NPI active?
- Yes — Karen Severson's NPI (1689787426) is active in the NPPES registry as of the last update on 2024-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.