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DR. LARRY LORENZO MCCULLOUGH M.D.
NPI 1275540411
Obstetrics & Gynecology in Hereford, TX

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment
86.37/100
CMS Quality Rating
540 W 15TH ST, HEREFORD, TX 79045(806) 364-7512(806) 364-5256 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 29, 2025, Nov 10, 2021, Jun 11, 2019 and 1 more (4 updates tracked since 2017).

About Dr. Larry Lorenzo Mccullough M.d. NPPES

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

DR. LARRY LORENZO MCCULLOUGH M.D. (NPI 1275540411) is an individual obstetrics & gynecology provider in Hereford, Texas, licensed in Pennsylvania (MD057040L) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Hereford Regional Medical Center, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1275540411
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. LARRY LORENZO MCCULLOUGHCredential: M.D.
Location Address540 W 15TH STHereford, TX 79045-2820
Mailing AddressPo Box 689022Franklin, TN 37068-9022 · (615) 465-7042 · Fax (615) 628-6877
Phone(806) 364-7512
Fax(806) 364-5256
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateAugust 1, 2006
Last NPPES UpdateMay 29, 20254 updates tracked since enumeration
NPPES CertifiedMay 29, 2025
✔ NPI 1275540411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PA · MD057040L
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · Complex Family PlanningTaxonomy 207VC0300X · License S8207 (TX)
540 W 15TH ST, Hereford, TX 79045
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Other Identifiers 1

Medicaid418792401TX

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Larry Lorenzo Mccullough M.d. 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 ID42108169
PECOS Enrollment IDI20201026002296
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 Reassignments

2

Medicare enrollment records show Larry Mccullough reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Deaf Smith County Hospital District
Same address
General Acute Care Hospital
540 W 15TH ST
Hereford, TX 79045
  • Reassigned Medicare billing, Texas enrollment
  • 71 clinicians in this Medicare group
NPI 1568454403 (806) 364-2141
Regional Employee Assistance Program Inc
188 mi
Family Medicine
2301 S GREGG ST
Big Spring, TX 79720
  • Reassigned Medicare billing, Texas enrollment
  • 318 clinicians in this Medicare group
NPI 1669801585 (432) 466-2000

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

Hospital Affiliations CMS Care Compare

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

Hereford Regional Medical Center

Acute Care Hospitals · Hereford, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450155
Location801 East ThirdHereford, TX 79045 · Deaf Smith County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79045 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.37/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality72.75
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

VANESSA YARDLEY CRNA
Nurse Anesthetist, Certified Registered
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-2141
TREVOR ROHM MD PA
Hospitalist
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-2141
KYLIE JOAN CULP FNP-C
Nurse Practitioner (Family)
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-7512
MICHELLE LYNN WILLIAMS FNP
Nurse Practitioner (Family)
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-2141
SHARLEEN GAMMON NP
Family Medicine
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-7512
AMERICARE MEDICAL PLLC
Family Medicine
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-2141
DEAF SMITH COUNTY HOSPITAL DISTRICT
Home Health
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-2344
MS. MARY ELLEN BRIONES NP
Nurse Practitioner (Family)
540 W 15TH ST
HEREFORD, TX 79045
Deaf Smith County (806) 364-2141

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 Larry Mccullough's NPI number?

The NPI number for Larry Mccullough is 1275540411. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Larry Mccullough located?

Larry Mccullough practices at 540 W 15th St, Hereford, TX 79045. The listed phone number is (806) 364-7512.

What is Larry Mccullough's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Larry Mccullough enrolled in Medicare?

Yes. Larry Mccullough 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.

Which organizations bill Medicare for Larry Mccullough's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Larry Mccullough reassigns Medicare benefits to 2 organizations: Deaf Smith County Hospital District (Hereford, TX) and Regional Employee Assistance Program Inc (Big Spring, TX). Each 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 Larry Mccullough's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Larry Mccullough 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 3 other insurers list Larry Mccullough 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 Larry Mccullough affiliated with any hospitals?

According to CMS data, Larry Mccullough is affiliated with Hereford Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Larry Mccullough was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.