KNAPP MEDICAL GROUP
NPI 1689905309
Family Medicine in Weslaco, TX

Active since January 20, 2010
1401 E 8TH ST, WESLACO, TX 78596(956) 969-5237(956) 968-6290 Get Directions Write a Review

NPPES record last updated: June 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 12, 2024, Nov 10, 2023, Aug 5, 2019 and 2 more (5 updates tracked since 2017).

About Knapp Medical Group NPPES

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

KNAPP MEDICAL GROUP (NPI 1689905309) is a healthcare organization registered as a family medicine in Weslaco, Texas and active in the NPI registry since January 2010. The organization maintains 2 additional practice locations and lists Lester Surrock, Cfo, as its authorized official.

NPPES Registry Identity

NPI1689905309
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameKNAPP MEDICAL GROUP
Location Address1401 E 8TH STWeslaco, TX 78596-6640
Mailing Address1401 E. Eighth StreetWeslaco, TX 78596 · (956) 969-5237 · Fax (956) 968-6290
Fax(956) 968-6290
Organization SubpartNo
Authorized OfficialLester SurrockCfo · (210) 564-4760
Enumeration DateJanuary 20, 2010
Last NPPES UpdateJune 12, 20245 updates tracked since enumeration
NPPES CertifiedJune 12, 2024
✔ NPI 1689905309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
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.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedClinic/Center · Urgent CareTaxonomy 261QU0200X
1401 E 8TH ST, Weslaco, TX 78596

Secondary Practice Locations 2

Location 12810 W Expressway 83Mercedes, TX 78570-9704 · Phone (956) 825-3749 · Fax (956) 825-3750
Location 21315 E 6th St Ste 6Weslaco, TX 78596-6632 · Phone (956) 565-2727 · Fax (956) 351-5786

Other Identifiers 1

Medicaid212292101TX

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Knapp Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

29

Medicare enrollment records show 29 clinicians reassign Medicare billing to Knapp Medical Group, which bills Medicare for the services they deliver. Of these, 2 practice at this address. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 7

Diagnostic Radiology11
Nurse Practitioner8
Family Practice3
General Surgery3
Emergency Medicine2
Internal Medicine1
Interventional Radiology1

Nearest to this location (20)

See all 29
Nurse Practitioner
NPI 1609277292
1401 E 8TH ST KNAPP MEDICAL CENTER
Weslaco, TX 78596
(956) 968-8567
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1538561683
1401 E 8TH ST
Weslaco, TX 78596
(956) 890-0170
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1366129454
1102 W TRENTON RD
Edinburg, TX 78539
(956) 388-6000
✔ PECOS15 mi
Nurse Practitioner
NPI 1689041808
110 E SAVANNAH AVE STE 203
Mcallen, TX 78503
(956) 686-7611
✔ PECOS15 mi
Family Practice
NPI 1457000382
1000 E DOVE AVE
Mcallen, TX 78504
(956) 362-3552
✔ PECOS✔ Accepts Medicare15 mi
General Surgery
NPI 1407892334
416 LINDBERG AVE STE A
Mcallen, TX 78501
(956) 630-4161
✔ PECOS✔ Accepts Medicare16 mi
General Surgery
NPI 1427027804
416 LINDBERG AVE SUITE A
Mcallen, TX 78501
(956) 630-4161
✔ PECOS✔ Accepts Medicare16 mi
Internal Medicine
NPI 1518991447
5215 S MCCOLL RD
Edinburg, TX 78539
(956) 631-7100
✔ PECOS✔ Accepts Medicare16 mi
Nurse Practitioner
NPI 1538725882
1156 W MONTE CRISTO RD STE B
Edinburg, TX 78541
(956) 609-9339
✔ PECOS✔ Accepts Medicare21 mi
Nurse Practitioner
NPI 1376635987
900 S BRYAN RD
Mission, TX 78572
(956) 580-9000
✔ PECOS✔ Accepts Medicare21 mi
Nurse Practitioner
NPI 1497038376
6210 PECOS RIVER ST
Brownsville, TX 78526
(956) 346-5175
✔ PECOS✔ Accepts Medicare31 mi
Nurse Practitioner
NPI 1639929243
5501 US - 77
Harlingen, TX 78550
(956) 365-1000
✔ PECOS31 mi
Family Practice
NPI 1306596697
5636 SOUTHMOST RD APT A
Brownsville, TX 78521
(956) 280-5856
✔ PECOS✔ Accepts Medicare38 mi
Family Practice
NPI 1174604466
501 E COLORADO ST
Victoria, TX 77901
(361) 579-8300
✔ PECOS✔ Accepts Medicare193 mi
General Surgery
NPI 1518285444
105 MEDICAL
Seguin, TX 78155
(830) 484-4606
✔ PECOS✔ Accepts Medicare235 mi
Emergency Medicine
NPI 1386901098
5825 AIRLINE HWY
Baton Rouge, LA 70805
(225) 757-4140
✔ PECOS513 mi
Emergency Medicine
NPI 1568951259
4800 ALBERTA AVE
El Paso, TX 79905
(915) 215-4625
✔ PECOS✔ Accepts Medicare642 mi
Diagnostic Radiology
NPI 1922661859
2800 E AJO WAY
Tucson, AZ 85713
(520) 874-2000
✔ PECOS✔ Accepts Medicare885 mi
Diagnostic Radiology
NPI 1255775581
3100 E FLETCHER AVE
Tampa, FL 33613
(813) 971-6000
✔ PECOS✔ Accepts Medicare967 mi
Interventional Radiology
NPI 1366646416
622 W 168TH ST, NEW YORK, NY 10032
New York, NY 10032
(877) 426-5637
✔ PECOS✔ Accepts Medicare1,708 mi
See all 29 clinicians

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

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 Knapp Medical Group's NPI number?

The NPI number for Knapp Medical Group is 1689905309. It was assigned to this organization in the NPPES registry on January 20, 2010.

Where is Knapp Medical Group located?

Knapp Medical Group is located at 1401 E 8th St, Weslaco, TX 78596. The listed phone number is (956) 969-5237.

What is Knapp Medical Group's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Knapp Medical Group enrolled in Medicare?

Yes. Knapp Medical Group is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Knapp Medical Group?

According to the CMS Revalidation Reassignment List (October 2026 release), 29 clinicians in 7 Medicare specialties reassign their Medicare billing to Knapp Medical Group. A 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 the clinician's services. The largest specialties are Diagnostic Radiology (11), Nurse Practitioner (8) and Family Practice (3). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Knapp Medical Group accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Knapp Medical Group 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.

When was this NPI record last updated?

The NPPES record for Knapp Medical Group was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.