DR. JAMES LEONARD JR. SLAYTON (DO) – Internal Medicine Physician, NPI 1649232976

Internal Medicine Physician

DR. JAMES LEONARD JR. SLAYTON (DO) is a healthcare provider. based in Beaumont, Texas. specializing in Internal Medicine Physician. They hold the professional credentials DO. They hold a License No. K9471 (TX). The NPI Number for DR. JAMES LEONARD JR. SLAYTON (DO) is 1649232976

Main info

Male

28 Years Of Experience

Accepts Medicare Assignment

Name

DR. JAMES LEONARD JR. SLAYTON (DO)

NPI

1649232976

Phone

(409) 239-5139

Address

85 IH 10 N

Enumeration Date

3 April 2006

Last Update Date

12 May 2017

Doctor Profile

Medical School Name

OTHER

Secondary Phone

4097692295

Graduation Year

1998 (28 years ago)

PAC ID

7810893740

Group Practice PAC ID

3375440894

Professional Enrollment ID

I20031210000884

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. JAMES LEONARD JR. SLAYTON (DO)

85, Beaumont Drive, Lower Sackville, Halifax Regional Municipality, Halifax County, Nova Scotia, B4C 1V5, Canada
REGENTS PARK 1 BLDG. SUITE 112
BEAUMONT, TX 777072538
Phone: (409) 239-5139
Fax: (409) 347-8856
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 77707)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 3375440894View full group profile

Name	Specialty	State
DR. BRENT LEE MAINWARING (M.D.)	Diagnostic Radiology	TX
DR. EDWARD BROWN GRIPON (M.D.)	P S Y C H I A T R Y	TX
DR. RHEALA S PARKER (NP)	Nurse Practitioner	TX
AMY FEATHERSTON (NP)	Nurse Practitioner	TX
BRITTANY SYPHRETT (RN, FNP-C)	Nurse Practitioner	TX
SUZANNE M MORGAN (RN-BSN, MSN, ACNP-BC)	Nurse Practitioner	TX
RAYAH ISMAIL (FNP-C)	Nurse Practitioner	TX
DR. JOHN HENRY LEE (D.O.)	Family Practice	TX
CHIOMA CYNTHIA ANYANWU (NP)	Nurse Practitioner	TX
SARA E HOLLIER (FNP-C)	Nurse Practitioner	TX

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Frequently asked questions

How do I look up DR. JAMES LEONARD JR. SLAYTON (DO) by NPI?

Use NPI 1649232976 when you need to reference DR. JAMES LEONARD JR. SLAYTON (DO) in forms, claims, or directories.

Is DR. JAMES LEONARD JR. SLAYTON (DO) active in the national directory?

DR. JAMES LEONARD JR. SLAYTON (DO)'s public NPI profile is in an active state.

What field does DR. JAMES LEONARD JR. SLAYTON (DO) work in?

You can think of DR. JAMES LEONARD JR. SLAYTON (DO) as practicing within Internal Medicine Physician. Clinical services aligned with this taxonomy classification.

Where is DR. JAMES LEONARD JR. SLAYTON (DO)'s primary listing?

We display Beaumont, Texas because that is what the record indicates for DR. JAMES LEONARD JR. SLAYTON (DO).

What if Beaumont, Texas seems incomplete?

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