MICHAEL L GUYER MD
NPI 1801996392
Family Medicine in Ratcliff, AR

Q: What is Michael Guyer's NPI number?

The NPI number for Michael Guyer is 1801996392. It was assigned to this individual provider in the NPPES registry on September 24, 2006.

Q: What is Michael Guyer'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 Michael Guyer was last updated on September 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 September 24, 2006PECOS Enrolled

9755 W STATE HIGHWAY 22, RATCLIFF, AR 72951(479) 635-5300(479) 635-2010 Get Directions Write a Review

NPPES record last updated: September 22, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Michael L Guyer Md NPPES

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

MICHAEL L GUYER MD (NPI 1801996392) is an individual family medicine provider in Ratcliff, Arkansas, licensed in Arkansas (E1081) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801996392

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameMICHAEL L GUYERCredential: MD

Location Address9755 W STATE HIGHWAY 22Ratcliff, AR 72951

Mailing AddressPo Box 130Ratcliff, AR 72951-0130 · (479) 635-5300 · Fax (479) 635-2010

Phone(479) 635-5300

Fax(479) 635-2010

Sole ProprietorNo

Enumeration DateSeptember 24, 2006

Last NPPES UpdateSeptember 22, 2010

✔ NPI 1801996392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in AR · E1081

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.

9755 W STATE HIGHWAY 22, Ratcliff, AR 72951

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Other Identifiers 4

Medicare UPING97755AR

Medicare PIN5L250

Medicaid137012001AR

Medicaid100081020BOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Health Advantage, Octave.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael L Guyer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Michael Guyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

River Valley Primary Care Services Inc

Same address

Dental

9755 W STATE HIGHWAY 22
Ratcliff, AR 72951

Reassigned Medicare billing, Arkansas enrollment
42 clinicians in this Medicare group

NPI 1225296619 (479) 635-5300

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72951 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

$79.72 typical visit price

range $51.36 – $157.74

Typical copayment $19.93 (range $12.84 – $39.43)

Most-billed visit code 99203

Established Patient

$91.63 typical visit price

range $16.16 – $128.77

Typical copayment $22.90 (range $4.04 – $32.19)

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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

5 suppliers14 claims27 services$4.55 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

2 suppliers16 claims16 services$13.23 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

1 supplier15 claims15 services$84.87 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

4 suppliers19 claims19 services$24.93 avg. paid by Medicare

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

Other Providers at the Same Location NPPES 17

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

RIVER VALLEY PRIMARY CARE SERVICES INC

Clinic/Center (Community Health)