DR. EARL MAC MARSHALL JR. MD
NPI 1699296012
Family Medicine in Monroe, MI

Q: What is Earl Marshall's NPI number?

The NPI number for Earl Marshall is 1699296012. It was assigned to this individual provider in the NPPES registry on July 6, 2017.

Q: What is Earl Marshall's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Earl Marshall was last updated on August 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 06, 2017PECOS EnrolledAccepts Medicare Assignment

1086 N MONROE ST, MONROE, MI 48162(734) 244-5380(734) 244-5795 Get Directions Write a Review

NPPES record last updated: August 18, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 18, 2020, Jul 6, 2017 (2 updates tracked since 2017).

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About Dr. Earl Mac Marshall Jr. Md NPPES

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

DR. EARL MAC MARSHALL JR. MD (NPI 1699296012) is an individual family medicine provider in Monroe, Michigan, licensed in Michigan (4301500770) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with Frio Regional Hospital, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2017).

NPPES Registry Identity

NPI1699296012

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. EARL MAC MARSHALL JR.Credential: MD

Location Address1086 N MONROE STMonroe, MI 48162-3193

Mailing Address1086 N Monroe StMonroe, MI 48162-3193 · (734) 244-5380 · Fax (734) 244-5795

Phone(734) 244-5380

Fax(734) 244-5795

Sole ProprietorNo

Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2017

Enumeration DateJuly 6, 2017

Last NPPES UpdateAugust 18, 20202 updates tracked since enumeration

NPPES CertifiedAugust 18, 2020

✔ NPI 1699296012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MI · 4301500770

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1086 N MONROE ST, Monroe, MI 48162

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Dr. Earl Mac Marshall Jr. 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 ID3476881822

PECOS Enrollment IDI20200511002173

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 Earl Marshall reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Memorial Hospital Corporatio

0.4 mi

General Acute Care Hospital

718 N MACOMB ST
Monroe, MI 48162

Reassigned Medicare billing, Michigan enrollment
Medicare enrollment name: Mercy Memorial Hospital Corporation
59 clinicians in this Medicare group

NPI 1811097223 (567) 585-7580

Jones ER Physicians Staffing Inc

1,073 mi

Emergency Medicine

17030 NW FWY
Jersey Village, TX 77040

Reassigned Medicare billing, Texas enrollment
10 clinicians in this Medicare group

NPI 1861053738 (832) 232-0600

Westover Hills Women's Health PA

1,213 mi

Obstetrics & Gynecology

7430 BARLITE BLVD STE 105
San Antonio, TX 78224

Reassigned Medicare billing, Texas enrollment
31 clinicians in this Medicare group

NPI 1477765824 (210) 922-2727

Frio Hospital Association

1,258 mi

Clinic/Center

105 E HACKBERRY ST STE A
Pearsall, TX 78061

Reassigned Medicare billing, Texas enrollment
Also billed through NPI 1770210627 (Texas)
100 clinicians in this Medicare group

NPI 1053195032 (830) 334-2656

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

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.

17 services15 patients

Hospital Affiliations CMS Care Compare

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

Frio Regional Hospital

Critical Access Hospitals · Pearsall, TX

OwnershipVoluntary non-profit - Private

CMS Certification Number451391

Location200 S Ih 35Pearsall, TX 78061 · Frio County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48162 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

$84.74 typical visit price

range $54.34 – $166.68

Typical copayment $21.18 (range $13.58 – $41.67)

Most-billed visit code 99203

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 3

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

DR. SUSAN J HULSEMANN MD

Family Medicine

1086 N MONROE ST
MONROE, MI 48162

Monroe County (734) 244-5380

SIDNEY J SMITH MD PC

Obstetrics & Gynecology

1086 N MONROE ST
MONROE, MI 48162

Monroe County (734) 457-3340

DR. NIVHAN ARUMUGASAMY MD, MPH

Pediatrics

1086 N MONROE ST
MONROE, MI 48162

Monroe County (734) 244-5380

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 Earl Marshall's NPI number?

The NPI number for Earl Marshall is 1699296012. It was assigned to this individual provider in the NPPES registry on July 6, 2017.

Where is Earl Marshall located?

Earl Marshall practices at 1086 N Monroe St, Monroe, MI 48162. The listed phone number is (734) 244-5380.

What is Earl Marshall's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Earl Marshall enrolled in Medicare?

Yes. Earl Marshall 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 Earl Marshall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Earl Marshall reassigns Medicare benefits to 4 organizations: Mercy Memorial Hospital Corporatio (Monroe, MI), Jones ER Physicians Staffing Inc (Jersey Village, TX), Westover Hills Women's Health PA (San Antonio, TX) and Frio Hospital Association (Pearsall, TX). 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 Earl Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Earl Marshall accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Earl Marshall 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 Earl Marshall affiliated with any hospitals?

According to CMS data, Earl Marshall is affiliated with Frio Regional Hospital.

When was this NPI record last updated?

The NPPES record for Earl Marshall was last updated on August 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.