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DR. CORNELIA LOUISE AGENT M.D. P.A.
NPI 1457452526
Internal Medicine in Alvin, TX

Active since September 25, 2006PECOS EnrolledAccepts Medicare Assignment
215 W BLACKSTONE LN, ALVIN, TX 77511(281) 331-5253(281) 585-4074 Get Directions Write a Review

NPPES record last updated: January 16, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Cornelia Louise Agent M.d. P.a. NPPES

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

DR. CORNELIA LOUISE AGENT M.D. P.A. (NPI 1457452526) is an individual internal medicine provider in Alvin, Texas, licensed in Texas (F9123) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of Baylor College Of Medicine (1981).

NPPES Registry Identity

NPI1457452526
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CORNELIA LOUISE AGENTCredential: M.D. P.A.
Location Address215 W BLACKSTONE LNAlvin, TX 77511-3407
Mailing Address215 W Blackstone LnAlvin, TX 77511-3407 · (281) 331-5253 · Fax (281) 585-4074
Phone(281) 331-5253
Fax(281) 585-4074
Sole ProprietorYes
Medical School CMSBaylor College Of MedicineGraduated 1981
Enumeration DateSeptember 25, 2006
Last NPPES UpdateJanuary 16, 2015
✔ NPI 1457452526 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 · F9123
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.
215 W BLACKSTONE LN, Alvin, TX 77511
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Other Identifiers 2

Medicaid114075801TX
Medicare UPIND86991TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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

Dr. Cornelia Louise Agent M.d. P.a. 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 ID4789848714
PECOS Enrollment IDI20120604000226
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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
281 services115 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
66 services46 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Clear Lake

Acute Care Hospitals · Webster, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450617
Location500 W Medical Center BlvdWebster, TX 77598 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77511 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
$131.03 typical visit price
range $57.16 – $172.89
Typical copayment $32.75 (range $14.29 – $43.22)
Most-billed visit code 99204
Established Patient
$100.84 typical visit price
range $18.45 – $141.27
Typical copayment $25.21 (range $4.61 – $35.31)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

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
5 suppliers17 claims51 services$5.81 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
2 suppliers11 claims1,320 services$0.08 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 3

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

NATHAN MUEHLSTEIN
Physician Assistant
215 W BLACKSTONE LN
ALVIN, TX 77511
Brazoria County (281) 331-5253
CORNELIA L AGENT MD PA
Internal Medicine
215 W BLACKSTONE LN
ALVIN, TX 77511
Brazoria County (281) 331-5253
EILEEN FRANCIS PA
Physician Assistant
215 W BLACKSTONE LN
ALVIN, TX 77511
Brazoria County (281) 331-5253

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 Cornelia Agent's NPI number?

The NPI number for Cornelia Agent is 1457452526. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Cornelia Agent located?

Cornelia Agent practices at 215 W Blackstone Ln, Alvin, TX 77511. The listed phone number is (281) 331-5253.

What is Cornelia Agent's specialty?

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

Is Cornelia Agent enrolled in Medicare?

Yes. Cornelia Agent 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 Cornelia Agent accept?

Health plans from UnitedHealthcare list Cornelia Agent 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 Cornelia Agent affiliated with any hospitals?

According to CMS data, Cornelia Agent is affiliated with Memorial Hermann Hospital System and Hca Houston Healthcare Clear Lake.

When was this NPI record last updated?

The NPPES record for Cornelia Agent was last updated on January 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.