Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHELLE MARIA JOSEPH MD
NPI 1326421389
Allergy & Immunology in Baytown, TX

Active since July 08, 2015PECOS Enrolled
7599 GARTH RD STE 700, BAYTOWN, TX 77521(281) 425-9313(281) 425-9524 Get Directions Write a Review

NPPES record last updated: October 31, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 31, 2026, Sep 30, 2020 (2 updates tracked since 2020).

About Michelle Maria Joseph Md NPPES

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

MICHELLE MARIA JOSEPH MD (NPI 1326421389) is an individual allergy & immunology provider in Baytown, Texas, licensed in Texas (S0309) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1326421389
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameMICHELLE MARIA JOSEPHCredential: MD
Location Address7599 GARTH RD STE 700Baytown, TX 77521-7720
Mailing Address9301 Pinecroft Dr Ste 100The Woodlands, TX 77380-3178 · (281) 364-1001 · Fax (281) 364-9095
Fax(281) 425-9524
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 8, 2015
Last NPPES UpdateOctober 31, 20262 updates tracked since enumeration
NPPES CertifiedOctober 31, 2026
✔ NPI 1326421389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in TX · S0309
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedPediatricsTaxonomy 208000000X · License S0309 (TX)
7599 GARTH RD STE 700, Baytown, TX 77521

Accepted 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

Michelle Maria Joseph 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 ID4981029956
PECOS Enrollment IDI20200807001381
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 Reassignment

Medicare enrollment records show Michelle Joseph reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
518 W 11TH ST STE 100
Houston, TX 77008
  • Reassigned Medicare billing, Texas enrollment
  • 51 clinicians in this Medicare group

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 9

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
1,560 services25 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
723 services23 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
477 services22 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
280 services24 patients
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.
63 services44 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.
51 services40 patients

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 Michelle Joseph's NPI number?

The NPI number for Michelle Joseph is 1326421389. It was assigned to this individual provider in the NPPES registry on July 8, 2015.

Where is Michelle Joseph located?

Michelle Joseph practices at 7599 Garth Rd Ste 700, Baytown, TX 77521. The listed phone number is (281) 425-9313.

What is Michelle Joseph's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Michelle Joseph enrolled in Medicare?

Yes. Michelle Joseph 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 organization bills Medicare for Michelle Joseph's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Joseph reassigns Medicare benefits to Allergy & Ent Associates, PLLC (Houston, TX). The 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 Michelle Joseph's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Joseph accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice, Moda Health Plan, Inc. and Oscar Insurance Company list Michelle Joseph 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 Michelle Joseph was last updated on October 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.