1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Internal Medicine
  6. NPI Profile

DR. GREGORY JOHN PATTON MD
NPI 1699778043
Internal Medicine in Houston, TX

Active since May 31, 2005PECOS EnrolledAccepts Medicare Assignment
8511 S SAM HOUSTON PKWY E, SUITE 101, HOUSTON, TX 77075(713) 343-2300 Get Directions Write a Review

NPPES record last updated: August 1, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Gregory John Patton Md NPPES

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

DR. GREGORY JOHN PATTON MD (NPI 1699778043) is an individual internal medicine provider in Houston, Texas, licensed in Texas (G7142) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center Plano, and is a graduate of Rutgers New Jersey Medical School (1979).

NPPES Registry Identity

NPI1699778043
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY JOHN PATTONCredential: MD
Location Address8511 S SAM HOUSTON PKWY E, SUITE 101Houston, TX 77075-4874
Mailing Address10611 Garland Rd, Ste 106Dallas, TX 75218-2681 · (214) 320-0010 · Fax (214) 327-6050
Phone(713) 343-2300
Sole ProprietorNo
Medical School CMSRutgers New Jersey Medical SchoolGraduated 1979
Enumeration DateMay 31, 2005
Last NPPES UpdateAugust 1, 2016
✔ NPI 1699778043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · G7142
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8511 S SAM HOUSTON PKWY E, Houston, TX 77075
Open in Google Maps ↗

Other Identifiers 6

Medicare PIN110115933TX
Other81G571TX · Bcbs
Medicare UPINC20307TX
Medicaid114784503TX
Medicare PIN81G571TX
Medicare PIN346620YLGGTX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company.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. Gregory John Patton 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 ID7012188097
PECOS Enrollment IDI20110923000025
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

4

Medicare enrollment records show Gregory Patton reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cs Pacs 3 Southwest, LLC
18 mi
Hospitalist
5800 W BAKER RD
Baytown, TX 77520
  • Reassigned Medicare billing, Texas enrollment
  • 131 clinicians in this Medicare group
NPI 1275398430 (281) 425-1200
Lonestar Hospital Medicine Associates, PA
232 mi
Hospitalist
2700 E BROAD ST
Mansfield, TX 76063
  • Reassigned Medicare billing, Texas enrollment
  • 994 clinicians in this Medicare group
NPI 1518237429 (682) 622-2000
Ipc Pac Healthcare Services Of Texas PLLC
248 mi
Hospitalist
14131 MIDWAY RD, SUITE 620
Addison, TX 75001
  • Reassigned Medicare billing, Texas enrollment
  • 142 clinicians in this Medicare group
NPI 1194174201 (972) 249-0200
Nv Pacs 2 LLC
1,248 mi
Hospitalist
10550 PARK RUN DR
Las Vegas, NV 89144
  • Reassigned Medicare billing, Texas enrollment
  • 143 clinicians in this Medicare group
NPI 1427534809 (865) 693-1000

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

Areas of Expertise CMS Part B claims 12

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
645 services132 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
264 services72 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
134 services51 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
121 services116 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
94 services92 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
83 services49 patients

Hospital Affiliations CMS Care Compare

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

Baylor Scott & White Medical Center Plano

Acute Care Hospitals · Plano, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number450890
Location4700 Alliance BoulevardPlano, TX 75093 · Collin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77075 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%160 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers29 claims29 services$44.21 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers14 claims14 services$13.21 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers33 claims33 services$56.92 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier19 claims19 services$27.79 avg. paid by Medicare
General use wheelchair seat cushion, width less than 22 inches, any depth E2601
DME-Wheelchairs · category DD021N
1 supplier22 claims22 services$30.63 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers147 claims147 services$16.72 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 19

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

ANNE NDUNGE NDOLO NP
Nurse Practitioner (Adult Health)
8511 S SAM HOUSTON PKWY E, SUITE 101
HOUSTON, TX 77075
Harris County (713) 343-2301
OMAR A ZANTUA M.D.
Internal Medicine (Geriatric Medicine)
8511 S SAM HOUSTON PKWY E, 101
HOUSTON, TX 77075
Harris County (713) 343-2301
GERIATRIC ASSOCIATES OF AMERICA, P.A.
Family Medicine (Geriatric Medicine)
8511 S SAM HOUSTON PKWY E, 101
HOUSTON, TX 77075
Harris County (713) 343-2300
PATRICE BARNUM MD
Internal Medicine (Geriatric Medicine)
8511 S SAM HOUSTON PKWY E, SUITE 101
HOUSTON, TX 77075
Harris County (713) 343-2301
MELINDA LOUISE SUGG FNP
Nurse Practitioner (Family)
8511 S SAM HOUSTON PKWY E, 101
HOUSTON, TX 77075
Harris County (713) 343-2301
DONNA LEAKE HAMBY
Nurse Practitioner (Acute Care)
8511 S SAM HOUSTON PKWY E, SUITE 101
HOUSTON, TX 77075
Harris County (713) 343-2301
DR. TERESA L ALBRIGHT M.D.
Family Medicine (Geriatric Medicine)
8511 S SAM HOUSTON PKWY E, SUITE 101
HOUSTON, TX 77075
Harris County (713) 343-2300
SARA WASHA APRN, BC
Nurse Practitioner (Gerontology)
8511 S SAM HOUSTON PKWY E, 101
HOUSTON, TX 77075
Harris County (713) 343-2301

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 Gregory Patton's NPI number?

The NPI number for Gregory Patton is 1699778043. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is Gregory Patton located?

Gregory Patton practices at 8511 S Sam Houston Pkwy E Suite 101, Houston, TX 77075. The listed phone number is (713) 343-2300.

What is Gregory Patton's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gregory Patton enrolled in Medicare?

Yes. Gregory Patton 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 Gregory Patton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Patton reassigns Medicare benefits to 4 organizations: Cs Pacs 3 Southwest, LLC (Baytown, TX), Lonestar Hospital Medicine Associates, PA (Mansfield, TX), Ipc Pac Healthcare Services Of Texas PLLC (Addison, TX) and Nv Pacs 2 LLC (Las Vegas, NV). 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 Gregory Patton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Patton accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare and Oscar Insurance Company list Gregory Patton 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 Gregory Patton affiliated with any hospitals?

According to CMS data, Gregory Patton is affiliated with Baylor Scott & White Medical Center Plano.

When was this NPI record last updated?

The NPPES record for Gregory Patton was last updated on August 1, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.