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SPECTRUM HEALTH UNITED
NPI 1164766465
Obstetrics & Gynecology in Lakeview, MI

Active since November 27, 2012
418 WASHINGTON ST, LAKEVIEW, MI 48850(616) 754-2944 Get Directions Write a Review

NPPES record last updated: February 27, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Spectrum Health United NPPES

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

SPECTRUM HEALTH UNITED (NPI 1164766465) is a healthcare organization registered as an obstetrics & gynecology in Lakeview, Michigan and active in the NPI registry since November 2012. The organization lists Ryan Johnson, Director Of Finance, as its authorized official.

NPPES Registry Identity

NPI1164766465
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameSPECTRUM HEALTH UNITED
Location Address418 WASHINGTON STLakeview, MI 48850-7102
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Phone(616) 754-2944
Organization SubpartYes
Authorized OfficialRyan JohnsonDirector Of Finance · (616) 225-6310
Enumeration DateNovember 27, 2012
Last NPPES UpdateFebruary 27, 2013
✔ NPI 1164766465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
418 WASHINGTON ST, Lakeview, MI 48850
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Spectrum Health United is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

242

Medicare enrollment records show 242 clinicians reassign Medicare billing to Spectrum Health United, which bills Medicare for the services they deliver. Of these, 6 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 20

Nurse Practitioner98
Family Practice43
Pediatric Medicine22
Obstetrics/Gynecology20
General Surgery13
Internal Medicine8
Clinical Social Worker7
Certified Nurse Midwife (CNM)6
12 other specialties25

Nearest to this location (20)

See all 242
Felisha Bitler, LMSW
Clinical Social Worker
NPI 1184130601
9800 YOUNGMAN RD
Lakeview, MI 48850
(616) 754-6185
✔ PECOS0.5 mi
Carina Curtis, MD
Family Practice
NPI 1396440038
8650 HOWARD CITY EDMORE RD
Lakeview, MI 48850
(989) 352-6474
✔ PECOS✔ Accepts Medicare1.2 mi
Sada Brown, NP
Nurse Practitioner
NPI 1154870483
8650 HOWARD CITY EDMORE RD
Lakeview, MI 48850
(989) 352-6474
✔ PECOS✔ Accepts Medicare1.4 mi
Debra House, NP
Nurse Practitioner
NPI 1588943864
8650 HOWARD CITY EDMORE RD
Lakeview, MI 48850
(989) 352-1800
✔ PECOS✔ Accepts Medicare1.4 mi
Melvin Vallette, NURSE PRACTITIONER
Nurse Practitioner
NPI 1083160246
8650 HOWARD CITY EDMORE RD
Lakeview, MI 48850
(989) 352-6474
✔ PECOS✔ Accepts Medicare1.4 mi
Zachary Wagar, MD
Family Practice
NPI 1033771191
8650 HOWARD CITY EDMORE RD
Lakeview, MI 48850
(989) 352-6474
✔ PECOS✔ Accepts Medicare1.4 mi
Jusith Amparo, DO
General Surgery
NPI 1790869329
707 S GREENVILLE WEST DR
Greenville, MI 48838
(616) 754-3001
✔ PECOS✔ Accepts Medicare17 mi
Timothy Helder, MD
Internal Medicine
NPI 1306888367
707 S GREENVILLE WEST DR
Greenville, MI 48838
(616) 754-3001
✔ PECOS✔ Accepts Medicare17 mi
Gregory Page, MD
Pediatric Medicine
NPI 1487601464
707 S GREENVILLE WEST DR
Greenville, MI 48838
(616) 754-3001
✔ PECOS✔ Accepts Medicare17 mi
James Thiel, D.O.
Orthopedic Surgery
NPI 1093838922
707 S GREENVILLE WEST DR
Greenville, MI 48838
(616) 754-3001
✔ PECOS✔ Accepts Medicare17 mi
Jon Curry, M.D.
Urology
NPI 1982702270
707 S GREENVILLE WEST DR
Greenville, MI 48838
(616) 754-3001
✔ PECOS17 mi
Alyssa Fedorko, MD/PHD
Physical Medicine and Rehabilitation
NPI 1811516511
707 S GREENVILLE WEST DR
Greenville, MI 48838
(616) 754-3001
✔ PECOS✔ Accepts Medicare17 mi
Scott Steenwyk, LMSW
Clinical Social Worker
NPI 1972723591
111 N HILLCREST ST
Greenville, MI 48838
(616) 754-6185
✔ PECOS18 mi
Magdalena Babinska-Hogan, MD
Family Practice
NPI 1053871996
1202 W OAK ST
Greenville, MI 48838
(616) 754-4685
✔ PECOS✔ Accepts Medicare18 mi
Megan Czmer, DO
Anesthesiology
NPI 1700521838
1202 W OAK ST
Greenville, MI 48838
(616) 754-2944
✔ PECOS18 mi
Ruth Bruce, D.O.
Obstetrics/Gynecology
NPI 1134397466
1202 W OAK ST
Greenville, MI 48838
(616) 754-2944
✔ PECOS✔ Accepts Medicare18 mi
Sabrina Carlson, MSN, FNP-C
Nurse Practitioner
NPI 1144973728
1202 W OAK ST
Greenville, MI 48838
(616) 754-4685
✔ PECOS✔ Accepts Medicare18 mi
Kelsee Tharp, CNM, MSN, C-EFM
Certified Nurse Midwife (CNM)
NPI 1265199384
1202 W OAK ST
Greenville, MI 48838
(616) 754-2944
✔ PECOS✔ Accepts Medicare18 mi
John Merchun, MD
Diagnostic Radiology
NPI 1851325971
615 SOUTH BOWER STREET
Greenville, MI 48838
(616) 754-4691
✔ PECOS✔ Accepts Medicare18 mi
Gregg Malicke, D.O.
Emergency Medicine
NPI 1417211087
14755 215TH AVE
Big Rapids, MI 49307
(231) 796-3200
✔ PECOS✔ Accepts Medicare21 mi
See all 242 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Spectrum Health United's NPI number?

The NPI number for Spectrum Health United is 1164766465. It was assigned to this organization in the NPPES registry on November 27, 2012.

Where is Spectrum Health United located?

Spectrum Health United is located at 418 Washington St, Lakeview, MI 48850. The listed phone number is (616) 754-2944.

What is Spectrum Health United's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Spectrum Health United enrolled in Medicare?

Yes. Spectrum Health United is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Spectrum Health United?

According to the CMS Revalidation Reassignment List (October 2026 release), 242 clinicians in 20 Medicare specialties reassign their Medicare billing to Spectrum Health United. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (98), Family Practice (43) and Pediatric Medicine (22). Of these, 6 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Spectrum Health United was last updated on February 27, 2013. 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.