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AMBULATORY UNITED
NPI 1033440565
Surgery in Greenville, MI

Active since January 22, 2010
421 S BALDWIN ST, GREENVILLE, MI 48838(616) 225-8667(616) 225-8677 Get Directions Write a Review

NPPES record last updated: January 22, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ambulatory United NPPES

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

AMBULATORY UNITED (NPI 1033440565) is a healthcare organization registered as a surgery in Greenville, Michigan and active in the NPI registry since January 2010. The organization lists Priscilla K Mahar, Chief Operating Officer, as its authorized official.

NPPES Registry Identity

NPI1033440565
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameAMBULATORY UNITED
Location Address421 S BALDWIN STGreenville, MI 48838-2102
Mailing AddressPo Box 75, 300 N PattersonReed City, MI 49677-0075 · (231) 832-8509 · Fax (231) 832-1319
Phone(616) 225-8667
Fax(616) 225-8677
Organization SubpartNo
Authorized OfficialPriscilla K MaharChief Operating Officer · (616) 225-6313
Enumeration DateJanuary 22, 2010
✔ NPI 1033440565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MI · 590060
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
421 S BALDWIN ST, Greenville, MI 48838
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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

Other Providers at the Same Location NPPES 5

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

SPECTRUM HEALTH UNITED
Family Medicine
421 S BALDWIN ST
GREENVILLE, MI 48838
Montcalm County (616) 225-8667
THOMAS N TAVARONE MD, FACS
Surgery
421 S BALDWIN ST
GREENVILLE, MI 48838
Montcalm County (616) 225-8667
DR. THEODOR ASGEIRSSON MD
Colon & Rectal Surgery
421 S BALDWIN ST
GREENVILLE, MI 48838
Montcalm County (616) 225-8667
SPECTRUM HEALTH UNITED
Family Medicine
421 S BALDWIN ST
GREENVILLE, MI 48838
Montcalm County (616) 225-8667
KEVIN T OCONNOR DO PC
Surgery
421 S BALDWIN ST
GREENVILLE, MI 48838
Montcalm County (989) 584-6801

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 Ambulatory United's NPI number?

The NPI number for Ambulatory United is 1033440565. It was assigned to this organization in the NPPES registry on January 22, 2010.

Where is Ambulatory United located?

Ambulatory United is located at 421 S Baldwin St, Greenville, MI 48838. The listed phone number is (616) 225-8667.

What is Ambulatory United's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Ambulatory United was last updated on January 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.