SPENCER A. WINTERS M.D.
NPI 1225391840
Internal Medicine - Critical Care Medicine in Kalamazoo, MI

Active since June 19, 2012PECOS EnrolledAccepts Medicare Assignment
84.88/100
CMS Quality Rating
601 JOHN ST STE M-510, KALAMAZOO, MI 49007(269) 341-7762(269) 341-8098 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 25, 2020, Jun 27, 2018 (2 updates tracked since 2018).

About Spencer A. Winters M.d. NPPES

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

SPENCER A. WINTERS M.D. (NPI 1225391840) is an individual critical care medicine provider in Kalamazoo, Michigan, licensed in Michigan (4301100707) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Bronson Battle Creek Hospital, and maintains a secondary practice location in Pittsburgh.

NPPES Registry Identity

NPI1225391840
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameSPENCER A. WINTERSCredential: M.D.
Location Address601 JOHN ST STE M-510Kalamazoo, MI 49007-5341
Mailing Address1100 Penn Center Blvd Apt 905Pittsburgh, PA 15235-5330
Fax(269) 341-8098
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJune 19, 2012
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2020
NPI 1225391840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in MI · 4301100707
Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 4301100707 (MI)
601 JOHN ST STE M-510, Kalamazoo, MI 49007

Secondary Practice Location 1

Location 13459 Fifth Ave, UPMC Montefiore, NW628Pittsburgh, PA 15213 · Phone (412) 648-3098

Accepted Insurance

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

Spencer A. Winters M.d. 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 ID8325394158
PECOS Enrollment IDI20180709001574
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

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
43 services35 patients

Hospital Affiliations CMS Care Compare

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

Bronson Battle Creek Hospital

Acute Care Hospitals · Battle Creek, MI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number230075
Location300 North AvenueBattle Creek, MI 49017 · Calhoun County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49007 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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.

84.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.29
Promoting Interoperability100
Improvement Activities40
Cost68.32

Other Providers at the Same Location NPPES 14

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

Nurse Practitioner (Acute Care)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007
Internal Medicine (Critical Care Medicine)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007
Internal Medicine (Critical Care Medicine)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007
Nurse Practitioner (Acute Care)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007
Internal Medicine (Critical Care Medicine)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007
Internal Medicine (Critical Care Medicine)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007
Nurse Practitioner (Acute Care)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007
Nurse Practitioner (Acute Care)
601 JOHN ST STE M-510
KALAMAZOO, MI 49007

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 Spencer Winters's NPI number?

The NPI number for Spencer Winters is 1225391840. It was assigned to this individual provider in the NPPES registry on June 19, 2012.

Where is Spencer Winters located?

Spencer Winters practices at 601 John St Ste M-510, Kalamazoo, MI 49007. The listed phone number is (269) 341-7762.

What is Spencer Winters's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Spencer Winters enrolled in Medicare?

Yes. Spencer Winters 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.

What insurance does Spencer Winters accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Priority Health list Spencer Winters 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.

Is Spencer Winters affiliated with any hospitals?

According to CMS data, Spencer Winters is affiliated with Bronson Battle Creek Hospital.

When was this NPI record last updated?

The NPPES record for Spencer Winters was last updated on November 27, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.