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DR. CARLOS MCCLELLAN KIER M.D.
NPI 1093766701
Internal Medicine - Rheumatology in Arlington, TX

Active since May 15, 2006PECOS Enrolled
809 W RANDOL MILL RD, ARLINGTON, TX 76012(817) 274-0096(817) 274-3254 Get Directions Write a Review

NPPES record last updated: October 31, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Carlos Mcclellan Kier M.d. NPPES

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

DR. CARLOS MCCLELLAN KIER M.D. (NPI 1093766701) is an individual rheumatology provider in Arlington, Texas, licensed in Texas (D-7119) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093766701
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. CARLOS MCCLELLAN KIERCredential: M.D.
Location Address809 W RANDOL MILL RDArlington, TX 76012-2507
Mailing Address809 W Randol Mill RdArlington, TX 76012-2507 · (817) 274-0096 · Fax (817) 274-3254
Phone(817) 274-0096
Fax(817) 274-3254
Sole ProprietorNo
Enumeration DateMay 15, 2006
Last NPPES UpdateOctober 31, 2019
✔ NPI 1093766701 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in TX · D-7119
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
809 W RANDOL MILL RD, Arlington, TX 76012
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Other Identifiers 3

Medicaid122716710TX
Medicaid122716704TX
Medicaid122716711TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Carlos Mcclellan Kier M.d. 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 Carlos Kier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medical Clinic Of North Texas, PLLC
6.1 mi
Internal Medicine
4401 PARK SPRINGS BLVD STE 100
Arlington, TX 76017
  • Reassigned Medicare billing, Texas enrollment
  • 379 clinicians in this Medicare group
NPI 1033167234 (817) 807-9060

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 76012 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
$129.63 typical visit price
range $56.47 – $171.07
Typical copayment $32.40 (range $14.11 – $42.76)
Most-billed visit code 99204
Established Patient
$99.68 typical visit price
range $18.18 – $139.68
Typical copayment $24.92 (range $4.54 – $34.92)
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 10

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

NIDA NOOR MD
Family Medicine
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 460-0257
DAVID DEE RUSSELL M.D.
Obstetrics & Gynecology
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 277-7133
ANDIE SPIEK PA
Physician Assistant
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 460-0257
G BYRON KALLAM M.D.
Obstetrics & Gynecology (Gynecology)
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 277-7133
GAYEL RENEE SMITH MSN FNP
Nurse Practitioner (Family)
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 460-0257
DR. COLLEEN SAM MD
Internal Medicine
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 460-0257
MELISSA ANN SCRIVNER NP
Nurse Practitioner (Gerontology)
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 460-0257
MERIN SARA BABU PA-C
Physician Assistant (Medical)
809 W RANDOL MILL RD
ARLINGTON, TX 76012
Tarrant County (817) 277-7133

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 Carlos Kier's NPI number?

The NPI number for Carlos Kier is 1093766701. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Carlos Kier located?

Carlos Kier practices at 809 W Randol Mill Rd, Arlington, TX 76012. The listed phone number is (817) 274-0096.

What is Carlos Kier's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Carlos Kier enrolled in Medicare?

Yes. Carlos Kier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carlos Kier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Kier reassigns Medicare benefits to Medical Clinic Of North Texas, PLLC (Arlington, TX). The 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 Carlos Kier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Carlos Kier was last updated on October 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.