ROBERT WILLIAM SCHRINER MD
NPI 1891791349
Specialist in Collierville, TN

Q: What is Robert Schriner's NPI number?

The NPI number for Robert Schriner is 1891791349. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Q: What is Robert Schriner's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Schriner was last updated on January 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 June 21, 2005PECOS EnrolledAccepts Medicare Assignment

96.87/100

CMS Quality Rating

1500 W. POPLAR AVE., SUITE 206, COLLIERVILLE, TN 38017(901) 850-1170(901) 850-1169 Get Directions Write a Review

NPPES record last updated: January 24, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Robert William Schriner Md NPPES

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

ROBERT WILLIAM SCHRINER MD (NPI 1891791349) is an individual specialist in Collierville, Tennessee, licensed in Tennessee (MD22189) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (1986).

NPPES Registry Identity

NPI1891791349

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameROBERT WILLIAM SCHRINERCredential: MD

Location Address1500 W. POPLAR AVE., SUITE 206Collierville, TN 38017

Mailing Address2120 Exeter Rd, Ste 250Germantown, TN 38138-3931 · (901) 767-5864 · Fax (901) 767-6591

Phone(901) 850-1170

Fax(901) 850-1169

Sole ProprietorNo

Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 1986

Enumeration DateJune 21, 2005

Last NPPES UpdateJanuary 24, 2022

NPPES CertifiedJanuary 24, 2022

✔ NPI 1891791349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in TN · MD22189

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License MD22189 (TN)

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License MD22189 (TN)

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License MD22189 (TN)

1500 W. POPLAR AVE., Collierville, TN 38017

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.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

Robert William Schriner 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 ID6305979436

PECOS Enrollment IDI20100727000239

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 Robert Schriner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Memphis Lung Physicians Foundation, Inc.

5.8 mi

Pulmonary Disease

2120 EXETER RD STE 250
Germantown, TN 38138

Reassigned Medicare billing, Mississippi and Tennessee enrollments
51 clinicians in this Medicare group

NPI 1811279656 (901) 767-5864

Baptist Memorial Hospital

10 mi

General Acute Care Hospital

6019 WALNUT GROVE RD
Memphis, TN 38120

Reassigned Medicare billing, Tennessee enrollment
20 clinicians in this Medicare group

NPI 1578527172 (901) 226-0505

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 15

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.

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.

587 services516 patients

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

186 services180 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.

147 services147 patients

Sleep study including heart rate, breathing, and sleep time 95800

A sleep study monitors your sleep patterns to evaluate your sleep quality. It records your heart rate, breathing, and actual sleep time. This information helps identify any sleep disorders, ensuring you get the rest you need for optimal health.

108 services108 patients

Sleep study in sleep lab (6 years or older) 95810

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

77 services77 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

76 services73 patients

Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811

A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.

49 services48 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

48 services46 patients

Sleep study including heart rate, breathing, airflow, and effort 95806

A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.

47 services46 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

46 services44 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

44 services43 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

26 services26 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

21 services21 patients

Sleep study including heart rate, breathing, and sleep time 95800

15 services15 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Baptist Memorial Hospital

Acute Care Hospitals · Memphis, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440048

Location6019 Walnut Grove RoadMemphis, TN 38120 · Shelby County

Emergency services Birthing friendly

Baptist Memorial Hospital Tipton

Acute Care Hospitals · Covington, TN

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number440131

Location1995 Highway 51 SCovington, TN 38019 · Tipton County

Emergency services Birthing friendly

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.

96.87/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

92.74

Promoting Interoperability

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 20

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

32 suppliers1,148 claims1,148 services$31.54 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

27 suppliers682 claims683 services$72.62 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

24 suppliers655 claims1,583 services$30.11 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

26 suppliers670 claims3,363 services$16.47 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

16 suppliers354 claims1,837 services$12.50 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

34 suppliers1,048 claims1,048 services$46.42 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

39 suppliers1,046 claims1,047 services$15.58 avg. paid by Medicare

Chinstrap used with positive airway pressure device A7036

DME-Other DME · category DE001N

11 suppliers53 claims53 services$8.25 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

29 suppliers394 claims394 services$11.99 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

39 suppliers1,647 claims9,146 services$1.79 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

30 suppliers805 claims805 services$5.21 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

31 suppliers657 claims657 services$10.73 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers40 claims42 services$16.66 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

1 supplier12 claims12 services$918.42 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

5 suppliers103 claims103 services$79.45 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

20 suppliers140 claims140 services$119.43 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

9 suppliers85 claims87 services$12.19 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

27 suppliers1,389 claims1,397 services$28.20 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers92 claims97 services$79.36 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$36.84 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Robert Schriner's NPI number?

The NPI number for Robert Schriner is 1891791349. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Where is Robert Schriner located?

Robert Schriner practices at 1500 W. Poplar Ave. Suite 206, Collierville, TN 38017. The listed phone number is (901) 850-1170.

What is Robert Schriner's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Robert Schriner enrolled in Medicare?

Yes. Robert Schriner 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 Robert Schriner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Schriner reassigns Medicare benefits to 2 organizations: Memphis Lung Physicians Foundation, Inc. (Germantown, TN) and Baptist Memorial Hospital (Memphis, TN). 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 Robert Schriner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Schriner accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 6 other insurers list Robert Schriner 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 Robert Schriner affiliated with any hospitals?

According to CMS data, Robert Schriner is affiliated with Baptist Memorial Hospital and Baptist Memorial Hospital Tipton.

When was this NPI record last updated?

The NPPES record for Robert Schriner was last updated on January 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.