What is Stephen Parish's NPI number?

Stephen Parish's National Provider Identifier (NPI) is 1457351538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Parish's specialty?

Stephen Parish is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Stephen Parish located?

Stephen Parish's practice location on file with NPPES is 5002 Cowhorn Creek Rd, Texarkana, TX 75503-9766.

What is Stephen Parish's phone number?

The practice phone number listed in the NPPES registry for Stephen Parish is (903) 614-3000.

Does Stephen Parish accept Medicare?

Stephen Parish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Stephen Parish's NPI active?

Yes — Stephen Parish's NPI (1457351538) is active in the NPPES registry as of the last update on 2025-01-08.

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Stephen Parish, MD

NPI 1457351538 · Internal Medicine Physician · Texarkana, TX

Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Stephen Parish, MD is a Internal Medicine Physician provider in Texarkana, TX (NPI 1457351538).

Provider details

NPI number: 1457351538
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: R3621 (AR)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense E8793 (TX)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense R3621 (AR)
Allopathic & Osteopathic Physicians
Anatomic Pathology & Clinical Pathology Physician207ZP0102XLicense E8793 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(71/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
155 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	74	$77
Hospital Discharge Day Management, More Than 30 Minutes99239	33	$112
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	32	$116
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	16	$169

Typical Medicare-allowed amounts for these services range $77–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Practice location

5002 Cowhorn Creek Rd

Texarkana, TX 75503-9766

Phone: (903) 614-3000

Fax: (903) 614-3525

Street-level locationGet directions

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Mailing address