Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ROBERTO ALEJANDRO LEON-BARRIERA MD
NPI 1457804866
Psychiatry & Neurology - Psychosomatic Medicine in Pittsburgh, PA

Q: What is Roberto Leon-barriera's NPI number?

The NPI number for Roberto Leon-barriera is 1457804866. It was assigned to this individual provider in the NPPES registry on August 2, 2016.

Q: What is Roberto Leon-barriera's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychosomatic Medicine, with taxonomy code 2084P0015X.

Active since August 02, 2016PECOS Enrolled

77.5/100

CMS Quality Rating

3811 OHARA ST, PITTSBURGH, PA 15213(412) 624-1000(412) 246-6826 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 23, 2026, Apr 29, 2024, Aug 9, 2023 and 8 more (11 updates tracked since 2018).

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About Roberto Alejandro Leon-barriera Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERTO ALEJANDRO LEON-BARRIERA MD (NPI 1457804866) is an individual psychosomatic medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD478231) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of University Of Puerto Rico School Of Medicine (2018).

NPPES Registry Identity

NPI1457804866

Entity TypeIndividualMale

Primary Taxonomy2084P0015X

Provider Legal NameROBERTO ALEJANDRO LEON-BARRIERACredential: MD

Location Address3811 OHARA STPittsburgh, PA 15213-2561

Mailing Address3811 Ohara StPittsburgh, PA 15213-2561 · (412) 624-1000 · Fax (412) 246-6826

Phone(412) 624-1000

Fax(412) 246-6826

Sole ProprietorNo

Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2018

Enumeration DateAugust 2, 2016

Last NPPES UpdateJuly 23, 202611 updates tracked since enumeration

NPPES CertifiedAugust 9, 2023

✔ NPI 1457804866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Psychosomatic MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2084P0015X

License✔ Licensed in PA · MD478231

Definition

Psychosomatic Medicine is subspecialty in the diagnosis and treatment of psychiatric disorders and symptoms in complex medically ill patients. This subspecialty includes treatment of patients with acute or chronic medical, neurological, obstetrical or surgical illness in which psychiatric illness is affecting their medical care and/or quality of life such as HIV infection, organ transplantation, heart disease, renal failure, cancer, stroke, traumatic brain injury, high-risk pregnancy and COPD, among others. Patients also may be those who have a psychiatric disorder that is the direct consequence of a primary medical condition, or a somatoform disorder or psychological factors affecting a general medical condition. Psychiatrists specializing in Psychosomatic Medicine provide consultation-liaison services in general medical hospitals, attend on medical psychiatry inpatient units, and provide collaborative care in primary care and other outpatient settings.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License MD478231 (PA)

3811 OHARA ST, Pittsburgh, PA 15213

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Roberto Alejandro Leon-barriera Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688923188

PECOS Enrollment IDI20231010002726

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

45 services30 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

34 services33 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Williamsport

Acute Care Hospitals · Williamsport, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390045

Location700 High StreetWilliamsport, PA 17701 · Lycoming County

Emergency services Birthing friendly

Upmc Presbyterian Shadyside

Acute Care Hospitals · Pittsburgh, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390164

Location200 Lothrop StreetPittsburgh, PA 15213 · Allegheny County

Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.5/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

68.61

Promoting Interoperability

100

Improvement Activities

Cost

56.4

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TIFFANY JEAN REID PHARMD

Pharmacist

3811 OHARA ST
PITTSBURGH, PA 15213

Allegheny County (412) 246-6100

MS. KATHERINE MARIE KNORR MSW

Social Worker (Clinical)

3811 OHARA ST
PITTSBURGH, PA 15213

Allegheny County (412) 235-5445

KIMBERLY CLINEBELL

Psychiatry & Neurology (Psychiatry)

3811 OHARA ST
PITTSBURGH, PA 15213

Allegheny County (412) 624-2100

DR. HAROLD ALAN PINCUS MD

Specialist

3811 OHARA ST, SUITE 1135-E
PITTSBURGH, PA 15213

Allegheny County (412) 624-1000

EMIL IVANOV MD

Psychiatry & Neurology (Psychiatry)

3811 OHARA ST
PITTSBURGH, PA 15213

Allegheny County (412) 246-6801

DEBRA E. BODELL

Counselor (Mental Health)

3811 OHARA ST
PITTSBURGH, PA 15213

Allegheny County (412) 246-6262

SEAN BERNARD COLGAN

Counselor (Mental Health)

3811 OHARA ST
PITTSBURGH, PA 15213

Allegheny County (412) 624-1000

UTOPIA ANDERSON

Counselor (Addiction (Substance Use Disorder))

3811 OHARA ST
PITTSBURGH, PA 15213

Allegheny County (412) 864-5300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Roberto Leon-barriera's NPI number?

The NPI number for Roberto Leon-barriera is 1457804866. It was assigned to this individual provider in the NPPES registry on August 2, 2016.

Where is Roberto Leon-barriera located?

Roberto Leon-barriera practices at 3811 Ohara St, Pittsburgh, PA 15213. The listed phone number is (412) 624-1000.

What is Roberto Leon-barriera's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychosomatic Medicine, with taxonomy code 2084P0015X.

Is Roberto Leon-barriera enrolled in Medicare?

Yes. Roberto Leon-barriera is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Roberto Leon-barriera affiliated with any hospitals?

According to CMS data, Roberto Leon-barriera is affiliated with Upmc Williamsport and Upmc Presbyterian Shadyside.

When was this NPI record last updated?

The NPPES record for Roberto Leon-barriera was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.