Matthew Atienza, M.D.
NPI 1700131182 · Psychiatry Physician · Park Ridge, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Atienza, M.D. is a Psychiatry Physician provider in Park Ridge, IL (NPI 1700131182).
Provider details
- NPI number
- 1700131182
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.140107 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
531 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 303 | $79 |
| Therapy Using Electrical Currents90870 | 148 | $106 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $114 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 25 | $167 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 24 | $71 |
Typical Medicare-allowed amounts for these services range $71–$167 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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
Registry dates
- Enumerated
- 2012-07-20
- Last updated
- 2021-12-30
- Certified
- 2021-12-30
Frequently asked questions
- What is Matthew Atienza's NPI number?
- Matthew Atienza's National Provider Identifier (NPI) is 1700131182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Atienza's specialty?
- Matthew Atienza is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Atienza located?
- Matthew Atienza's practice location on file with NPPES is 1875 Dempster St Ste 470, Park Ridge, IL 60068-1129.
- What is Matthew Atienza's phone number?
- The practice phone number listed in the NPPES registry for Matthew Atienza is (847) 723-5885.
- Does Matthew Atienza accept Medicare?
- Matthew Atienza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Atienza's NPI active?
- Yes — Matthew Atienza's NPI (1700131182) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.