DR. JASON GREGORIO MD
NPI 1467643643
Pathology - Anatomic Pathology & Clinical Pathology in Houston, TX

Q: What is Jason Gregorio's NPI number?

The NPI number for Jason Gregorio is 1467643643. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Q: What is Jason Gregorio's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Jason Gregorio was last updated on October 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since August 05, 2007PECOS EnrolledAccepts Medicare Assignment

4131 DIRECTORS ROW, HOUSTON, TX 77092(877) 697-2447(855) 697-2447 Get Directions Write a Review

NPPES record last updated: October 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 22, 2020, Apr 11, 2017 (2 updates tracked since 2017).

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About Dr. Jason Gregorio Md NPPES

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

DR. JASON GREGORIO MD (NPI 1467643643) is an individual anatomic pathology & clinical pathology provider in Houston, Texas, licensed in Texas (N9864) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1467643643

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. JASON GREGORIOCredential: MD

Location Address4131 DIRECTORS ROWHouston, TX 77092-8703

Mailing Address4131 Directors RowHouston, TX 77092-8703 · (877) 697-2447 · Fax (855) 697-2447

Phone(877) 697-2447

Fax(855) 697-2447

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateAugust 5, 2007

Last NPPES UpdateOctober 22, 20202 updates tracked since enumeration

NPPES CertifiedOctober 22, 2020

✔ NPI 1467643643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in TX · N9864

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · Anatomic PathologyTaxonomy 207ZP0101X · License BP1-0029086 (TX)

4131 DIRECTORS ROW, Houston, TX 77092

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Other Identifiers 1

Other4670031186Myutmb 4670031186

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Wyoming 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. Jason Gregorio 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 ID2567611197

PECOS Enrollment IDI20230629000897, I20250313001593

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

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

Sagis, PLLC

Same address

Anatomic Pathology & Clinical Pathology

4131 DIRECTORS ROW, 4131 DIRECTORS ROW
Houston, TX 77092

Reassigned Medicare billing, Arizona and Texas enrollments
24 clinicians in this Medicare group

NPI 1548549066 (877) 697-2447

J S Wilkenfeld MD & Associates

3.4 mi

Anatomic Pathology & Clinical Pathology

4200 TWELVE OAKS PLACE
Houston, TX 77027

Reassigned Medicare billing, Texas enrollment
42 clinicians in this Medicare group

NPI 1871630509 (713) 980-7900

Houston Pathology Associates

62 mi

Anatomic Pathology & Clinical Pathology

110 MEMORIAL HOSPITAL DR
Huntsville, TX 77340

Reassigned Medicare billing, Texas enrollment
38 clinicians in this Medicare group

NPI 1952385676 (936) 291-4276

Professional Pathology Of Wyoming

1,082 mi

Anatomic Pathology & Clinical Pathology

111 SOUTH JEFFERSON STREET
Casper, WY 82601

Reassigned Medicare billing, Wyoming enrollment
6 clinicians in this Medicare group

NPI 1801181730 (307) 337-1670

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 6

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

2,444 services1,269 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

2,329 services976 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

1,082 services826 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

572 services345 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

153 services114 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

53 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77092 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.

Other Providers at the Same Location NPPES 13

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

DR. MARK R MATTHEWS M.D.

Pathology (Anatomic Pathology)