MARK S OBRIEN MD PLC
NPI 1609018233
Internal Medicine in Grand Rapids, MI

Q: What is Mark S Obrien MD Plc's NPI number?

The NPI number for Mark S Obrien MD Plc is 1609018233. It was assigned to this organization in the NPPES registry on March 27, 2009.

Q: What is Mark S Obrien MD Plc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 27, 2009

4070 LAKE DR SE, SUITE 201, GRAND RAPIDS, MI 49546(616) 774-8200(616) 774-0304 Get Directions Write a Review

NPPES record last updated: October 24, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mark S Obrien Md Plc NPPES

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

MARK S OBRIEN MD PLC (NPI 1609018233) is a healthcare organization registered as an internal medicine in Grand Rapids, Michigan and active in the NPI registry since March 2009. The organization lists Mark Steven Obrien, Manager, as its authorized official.

NPPES Registry Identity

NPI1609018233

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameMARK S OBRIEN MD PLC

Location Address4070 LAKE DR SE, SUITE 201Grand Rapids, MI 49546-8294

Mailing Address4070 Lake Dr Se, Suite 201Grand Rapids, MI 49546-8294 · (616) 774-8200 · Fax (616) 774-0304

Phone(616) 774-8200

Fax(616) 774-0304

Organization SubpartNo

Authorized OfficialMark Steven ObrienManager · (616) 774-8200

Enumeration DateMarch 27, 2009

Last NPPES UpdateOctober 24, 2012

✔ NPI 1609018233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MI · 4301048187

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

4070 LAKE DR SE, Grand Rapids, MI 49546

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Other Providers at the Same Location NPPES 15

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

DR. KATIE R UGOLINI M.D.

Specialist

4070 LAKE DR SE, SUITE 202
GRAND RAPIDS, MI 49546

Kent County (616) 464-4420

DR. TIFFANY LAUREN KENT MD, PHD

Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)

4070 LAKE DR SE, SUITE 205
GRAND RAPIDS, MI 49546

Kent County (616) 888-2948

OCULOPLASTIC ASSOCIATES OF WEST MICHIGAN, PLC

Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)

4070 LAKE DR SE, SUITE 205
GRAND RAPIDS, MI 49546

Kent County (616) 888-2948

CENTER FOR BREAST & BODY CONTOURING PC

Specialist

4070 LAKE DR SE, SUITE 202
GRAND RAPIDS, MI 49546

Kent County (616) 464-4420

JOHN G FORD OD

Optometrist

4070 LAKE DR SE, SUITE 101
GRAND RAPIDS, MI 49546

Kent County (616) 949-8500

PHYSICAL THERAPY SERVICES OF GRAND RAPIDS, LLC

Clinic/Center (Physical Therapy)

4070 LAKE DR SE, SUITE: 204
GRAND RAPIDS, MI 49546

Kent County (616) 481-3690

MICHAEL EDWARD NOVAK M.D.

Urology

4070 LAKE DR SE
GRAND RAPIDS, MI 49546

Kent County (616) 949-4340

KENNETH W POST MD PLC

Surgery

4070 LAKE DR SE
GRAND RAPIDS, MI 49546

Kent County (616) 954-1763

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 Mark S Obrien MD Plc's NPI number?

The NPI number for Mark S Obrien MD Plc is 1609018233. It was assigned to this organization in the NPPES registry on March 27, 2009.

Where is Mark S Obrien MD Plc located?

Mark S Obrien MD Plc is located at 4070 Lake Dr SE Suite 201, Grand Rapids, MI 49546. The listed phone number is (616) 774-8200.

What is Mark S Obrien MD Plc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does Mark S Obrien MD Plc accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Mark S Obrien MD Plc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark S Obrien MD Plc was last updated on October 24, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.