DR. JAMES A SCHAFER MD
NPI 1972501765
Internal Medicine - Cardiovascular Disease in Lansing, MI

Q: What is James Schafer's NPI number?

The NPI number for James Schafer is 1972501765. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Q: What is James Schafer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for James Schafer was last updated on August 16, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 July 14, 2005PECOS EnrolledAccepts Medicare Assignment

405 W GREENLAWN AVE, STE 400, LANSING, MI 48910(517) 483-7550(517) 882-4144 Get Directions Write a Review

NPPES record last updated: August 16, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. James A Schafer Md NPPES

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

DR. JAMES A SCHAFER MD (NPI 1972501765) is an individual cardiovascular disease provider in Lansing, Michigan, licensed in Michigan (4301062766) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Sparrow Carson Hospital, and is a graduate of University Of Michigan Medical School (1991).

NPPES Registry Identity

NPI1972501765

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. JAMES A SCHAFERCredential: MD

Location Address405 W GREENLAWN AVE, STE 400Lansing, MI 48910-2898

Mailing Address3500 S Cedar St, Ste 116Lansing, MI 48910-4699 · (517) 887-2511 · Fax (517) 882-4144

Phone(517) 483-7550

Fax(517) 882-4144

Sole ProprietorNo

Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1991

Enumeration DateJuly 14, 2005

Last NPPES UpdateAugust 16, 2011

✔ NPI 1972501765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in MI · 4301062766

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

405 W GREENLAWN AVE, Lansing, MI 48910

Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type UnspecifiedOC36345026MI

Medicare UPING48362MI

Medicaid4280566MI

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James A Schafer Md 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 ID2365423613

PECOS Enrollment IDI20100607000628

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.

Medicare Billing Reassignments

Medicare enrollment records show James Schafer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Edward W. Sparrow Hospital Association

2.3 mi

Thoracic Surgery (Cardiothoracic Vascular Surgery)

1140 E MICHIGAN AVE STE 300
Lansing, MI 48912

Reassigned Medicare billing, Michigan enrollment
916 clinicians in this Medicare group

NPI 1033162326 (517) 364-5224

Sparrow Eaton Hospital

4.7 mi

School

509 BURCHAM DR STE 59
East Lansing, MI 48823

Reassigned Medicare billing, Michigan enrollment
Also billed through NPI 1942254529 (Michigan)
137 clinicians in this Medicare group

NPI 1063227486 (517) 253-6320

Memorial Hospital

26 mi

General Practice

1002 E M 21 STE 100
Owosso, MI 48867

Reassigned Medicare billing, Michigan enrollment
328 clinicians in this Medicare group

NPI 1609030600 (989) 720-5400

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

Areas of Expertise CMS Part B claims 14

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

354 services309 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

206 services168 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

149 services148 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

140 services68 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

113 services96 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

99 services98 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

99 services98 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

98 services86 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

85 services85 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

65 services62 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

21 services21 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

19 services18 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

18 services17 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

15 services13 patients

Hospital Affiliations CMS Care Compare 5

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

Sparrow Carson Hospital

Acute Care Hospitals · Carson City, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number230208

Location406 East Elm StCarson City, MI 48811 · Montcalm County

Emergency services

Edward W Sparrow Hospital

Acute Care Hospitals · Lansing, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number230230

Location1215 E Michigan AvenueLansing, MI 48912 · Ingham County

Emergency services Birthing friendly

Sparrow Clinton Hospital

Critical Access Hospitals · Saint Johns, MI

5/5 CMS rating

OwnershipProprietary

CMS Certification Number231326

Location805 S OaklandSaint Johns, MI 48879 · Clinton County

Emergency services

Sparrow Eaton Hospital

Critical Access Hospitals · Charlotte, MI

OwnershipVoluntary non-profit - Other

CMS Certification Number231327

Location321 E Harris StreetCharlotte, MI 48813 · Eaton County

Emergency services

Sparrow Ionia Hospital

Critical Access Hospitals · Ionia, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number231331

Location3565 S State RoadIonia, MI 48846 · Ionia County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48910 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

$68.07 typical visit price

range $17.09 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

Most-billed visit code 99213

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

Other Providers at the Same Location NPPES 20

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

AMARREE WASHINGTON

Technician/Technologist

405 W GREENLAWN AVE
LANSING, MI 48910

Ingham County (586) 228-9991

DR. GEORGE E KLEIBER DO

Internal Medicine (Cardiovascular Disease)

405 W GREENLAWN AVE, STE 400
LANSING, MI 48910

Ingham County (517) 483-7550

MS. CAROL A WANK NP

Nurse Practitioner

405 W GREENLAWN AVE, SUITE 400
LANSING, MI 48910

Ingham County (517) 483-7550

CAPITAL AREA PULMONARY CONSULTANTS, PC

Internal Medicine (Pulmonary Disease)

405 W GREENLAWN AVE, STE 130
LANSING, MI 48910

Ingham County (517) 267-2236

DR. ANDREW M DUDA MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

405 W GREENLAWN AVE, STE 305
LANSING, MI 48910

Ingham County (517) 483-4780

CHERYL LYNN ZIOLKOWSKI CRNA

Nurse Anesthetist, Certified Registered

405 W GREENLAWN AVE, SUITE 106
LANSING, MI 48910

Ingham County (517) 899-1865

REBECCA LYNN TAYLOR

Technician/Technologist

405 W GREENLAWN AVE
LANSING, MI 48910

Ingham County (231) 621-4792

KURT BINDER

Nurse Anesthetist, Certified Registered

405 W GREENLAWN AVE
LANSING, MI 48910

Ingham County (517) 482-2118

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 James Schafer's NPI number?

The NPI number for James Schafer is 1972501765. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Where is James Schafer located?

James Schafer practices at 405 W Greenlawn Ave Ste 400, Lansing, MI 48910. The listed phone number is (517) 483-7550.

What is James Schafer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is James Schafer enrolled in Medicare?

Yes. James Schafer 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.

Which organizations bill Medicare for James Schafer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Schafer reassigns Medicare benefits to 3 organizations: Edward W. Sparrow Hospital Association (Lansing, MI), Sparrow Eaton Hospital (East Lansing, MI) and Memorial Hospital (Owosso, MI). Each 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 James Schafer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Schafer accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list James Schafer 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 James Schafer affiliated with any hospitals?

According to CMS data, James Schafer is affiliated with Sparrow Carson Hospital, Edward W Sparrow Hospital, Sparrow Clinton Hospital, Sparrow Eaton Hospital and Sparrow Ionia Hospital.

When was this NPI record last updated?

The NPPES record for James Schafer was last updated on August 16, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.