MR. KEVIN JOHN O'BRIEN CRNP
NPI 1962644211
Nurse Practitioner - Adult Health in Bethesda, MD

Q: What is Kevin O'brien's NPI number?

The NPI number for Kevin O'brien is 1962644211. It was assigned to this individual provider in the NPPES registry on April 1, 2009.

Q: What is Kevin O'brien's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Kevin O'brien was last updated on April 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.

Active since April 01, 2009PECOS Enrolled

NATIONAL INSTITUTES OF HEALTH 10 CENTER DRIVE, BLDG. 10 CRC RM 3-2551, BETHESDA, MD 28092(301) 435-2824(301) 496-7157 Get Directions Write a Review

NPPES record last updated: April 1, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Kevin John O'brien Crnp NPPES

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

MR. KEVIN JOHN O'BRIEN CRNP (NPI 1962644211) is an individual adult health provider in Bethesda, Maryland, licensed in Maryland (R115472) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962644211

Entity TypeIndividualMale

Primary Taxonomy363LA2200X

Provider Legal NameMR. KEVIN JOHN O'BRIENCredential: CRNP

Location AddressNATIONAL INSTITUTES OF HEALTH 10 CENTER DRIVE, BLDG. 10 CRC RM 3-2551Bethesda, MD 28092-1205

Mailing AddressNational Institutes Of Health 10 Center Drive, Bldg. 10 Crc Rm 3-2551Bethesda, MD 28092-1205 · (301) 435-2824 · Fax (301) 496-7157

Phone(301) 435-2824

Fax(301) 496-7157

Sole ProprietorNo

Enumeration DateApril 1, 2009

✔ NPI 1962644211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in MD · R115472

NATIONAL INSTITUTES OF HEALTH 10 CENTER DRIVE, Bethesda, MD 28092

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Other Identifiers 2

OtherR115472MD · Rn License Number

Other0320208MD · Adult Np Certification Number

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Kevin John O'brien Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28092 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$83.90 typical visit price

range $54.12 – $165.09

Typical copayment $20.97 (range $13.53 – $41.27)

Most-billed visit code 99203

Established Patient

$95.94 typical visit price

range $17.21 – $134.61

Typical copayment $23.98 (range $4.30 – $33.65)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Kevin O'brien's NPI number?

The NPI number for Kevin O'brien is 1962644211. It was assigned to this individual provider in the NPPES registry on April 1, 2009.

Where is Kevin O'brien located?

Kevin O'brien practices at National Institutes Of Health 10 Center Drive Bldg. 10 Crc Rm 3-2551, Bethesda, MD 28092. The listed phone number is (301) 435-2824.

What is Kevin O'brien's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Kevin O'brien enrolled in Medicare?

Yes. Kevin O'brien is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kevin O'brien was last updated on April 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.