JOHN F WALLING JR. DO
NPI 1073579512
Internal Medicine - Gastroenterology in East Lansing, MI

Active since April 24, 2006PECOS EnrolledAccepts Medicare Assignment
1650 RAMBLEWOOD DR, EAST LANSING, MI 48823(517) 332-1200(517) 351-7122 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John F Walling Jr. Do NPPES

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

JOHN F WALLING JR. DO (NPI 1073579512) is an individual gastroenterology provider in East Lansing, Michigan, licensed in Michigan (5101009749) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Mclaren Greater Lansing, and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1986).

NPPES Registry Identity

NPI1073579512
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJOHN F WALLING JR.Credential: DO
Location Address1650 RAMBLEWOOD DREast Lansing, MI 48823-7396
Mailing Address1650 Ramblewood DrEast Lansing, MI 48823-7396 · (517) 332-1200 · Fax (517) 351-7122
Fax(517) 351-7122
Sole ProprietorNo
Medical School CMSR Franklin University Of Med & Sci/chicago Medical SchoolGraduated 1986
Enumeration DateApril 24, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1073579512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MI · 5101009749
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1650 RAMBLEWOOD DR, East Lansing, MI 48823

Other Identifiers 1

Medicare UPINF16406MI

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

John F Walling Jr. Do 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 ID7012908510
PECOS Enrollment IDI20110107000632
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 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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
96 services95 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
56 services56 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
46 services45 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
38 services35 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.
31 services31 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
27 services27 patients

Hospital Affiliations CMS Care Compare 2

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

Mclaren Greater Lansing

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230167
Location2900 Collins RdLansing, MI 48910 · Ingham County
Emergency services Birthing friendly

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48823 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.

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.

Anesthesiology
1650 RAMBLEWOOD DR
EAST LANSING, MI 48823
Physician Assistant
1650 RAMBLEWOOD DR, SUITE 100
EAST LANSING, MI 48823
Internal Medicine (Gastroenterology)
1650 RAMBLEWOOD DR
EAST LANSING, MI 48823
Internal Medicine (Gastroenterology)
1650 RAMBLEWOOD DR
EAST LANSING, MI 48823
Physician Assistant
1650 RAMBLEWOOD DR
EAST LANSING, MI 48823
Physician Assistant
1650 RAMBLEWOOD DR
EAST LANSING, MI 48823
Physician Assistant
1650 RAMBLEWOOD DR, STE 100
EAST LANSING, MI 48823
Internal Medicine (Gastroenterology)
1650 RAMBLEWOOD DR, STE 100
EAST LANSING, MI 48823

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 John Walling's NPI number?

The NPI number for John Walling is 1073579512. It was assigned to this individual provider in the NPPES registry on April 24, 2006.

Where is John Walling located?

John Walling practices at 1650 Ramblewood Dr, East Lansing, MI 48823. The listed phone number is (517) 332-1200.

What is John Walling's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is John Walling enrolled in Medicare?

Yes. John Walling 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 John Walling accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list John Walling 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 John Walling affiliated with any hospitals?

According to CMS data, John Walling is affiliated with Mclaren Greater Lansing and Edward W Sparrow Hospital.

When was this NPI record last updated?

The NPPES record for John Walling was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.