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JAMES W. LOCK MD
NPI 1063499002
Internal Medicine - Hypertension Specialist in Walnut Grove, MS

Active since December 30, 2005PECOS EnrolledAccepts Medicare Assignment
199 RIMMER STREET, WALNUT GROVE, MS 39189(601) 253-2733(601) 253-2733 Get Directions Write a Review

NPPES record last updated: June 26, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About James W. Lock Md NPPES

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

JAMES W. LOCK MD (NPI 1063499002) is an individual hypertension specialist in Walnut Grove, Mississippi, licensed in Mississippi (12628) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Forrest General Hospital, and is a graduate of Meharry Medical College School Of Medicine (1989).

NPPES Registry Identity

NPI1063499002
Entity TypeIndividualMale
Primary Taxonomy207RH0005X
Provider Legal NameJAMES W. LOCKCredential: MD
Location Address199 RIMMER STREETWalnut Grove, MS 39189-0370
Mailing AddressPo Box 370Walnut Grove, MS 39189-0370 · (601) 253-2733 · Fax (601) 253-2733
Phone(601) 253-2733
Fax(601) 253-2733
Sole ProprietorNo
Medical School CMSMeharry Medical College School Of MedicineGraduated 1989
Enumeration DateDecember 30, 2005
Last NPPES UpdateJune 26, 2014
✔ NPI 1063499002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hypertension SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207RH0005X
License✔ Licensed in MS · 12628
Definition

A Hypertension Specialist is a physician who concentrates on all aspects of the diagnosis and treatment of hypertension.

Also ListedInternal MedicineTaxonomy 207R00000X · License 12628 (MS)
199 RIMMER STREET, Walnut Grove, MS 39189
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Other Identifiers 4

Medicare ID-Type Unspecified110001747MS
OtherP00127232Railroad Medicare
Medicaid00116489MS
Medicare UPINE53394

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

James W. Lock 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 ID3577542406
PECOS Enrollment IDI20040715000296
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.

Areas of Expertise CMS Part B claims 5

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.

Blood glucose (sugar) measurement using reagent strip 82948
Blood glucose measurement using a reagent strip is a simple process. A tiny blood sample, usually taken from your finger, is placed on a test strip. The strip is inserted into a device that reads the blood sugar level. It's a quick, easy way to monitor blood sugar levels.
66 services22 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
30 services18 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test 85027
A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.
26 services23 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
23 services23 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Forrest General Hospital

Acute Care Hospitals · Hattiesburg, MS
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250078
Location6051 Us Highway 49 SouthHattiesburg, MS 39404 · Forrest County
Emergency services Birthing friendly

Mississippi Baptist Medical Center

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number250102
Location1225 N State StJackson, MS 39202 · Hinds County
Emergency services Birthing friendly

S E Lackey Memorial Hospital

Critical Access Hospitals · Forest, MS
OwnershipVoluntary non-profit - Private
CMS Certification Number251300
Location330 N Broad StreetForest, MS 39074 · Scott County
Emergency services

Jefferson Davis Community Hospital Cah

Critical Access Hospitals · Prentiss, MS
OwnershipGovernment - State
CMS Certification Number251326
Location1102 Rose StreetPrentiss, MS 39474 · Jefferson Davis County
Emergency services

Referred Medical Equipment & Supplies CMS DME claims 3

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
3 suppliers13 claims29 services$2.72 avg. paid by Medicare
For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500
DME-Orthotic Devices · category DF000N
3 suppliers12 claims24 services$49.67 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
1 supplier12 claims12 services$33.43 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 James Lock's NPI number?

The NPI number for James Lock is 1063499002. It was assigned to this individual provider in the NPPES registry on December 30, 2005.

Where is James Lock located?

James Lock practices at 199 Rimmer Street, Walnut Grove, MS 39189. The listed phone number is (601) 253-2733.

What is James Lock's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hypertension Specialist, with taxonomy code 207RH0005X.

Is James Lock enrolled in Medicare?

Yes. James Lock 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.

What insurance does James Lock accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list James Lock 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 James Lock affiliated with any hospitals?

According to CMS data, James Lock is affiliated with Forrest General Hospital, Mississippi Baptist Medical Center, S E Lackey Memorial Hospital and Jefferson Davis Community Hospital Cah.

When was this NPI record last updated?

The NPPES record for James Lock was last updated on June 26, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.