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MICHAEL E. BUXBAUM, D.O. P.A.
NPI 1023284221
Family Medicine - Adult Medicine in Houston, TX

Active since May 07, 2008
3100 WESLAYAN ST STE 350, HOUSTON, TX 77027(713) 533-1700(713) 533-1708 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 18, 2025, Oct 21, 2023, Oct 6, 2023 and 2 more (5 updates tracked since 2019).

About Michael E. Buxbaum, D.o. P.a. NPPES

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

MICHAEL E. BUXBAUM, D.O. P.A. (NPI 1023284221) is a healthcare organization registered as an adult medicine in Houston, Texas and active in the NPI registry since May 2008. The organization maintains 21 additional practice locations and lists Michael E Buxbaum, President, as its authorized official.

NPPES Registry Identity

NPI1023284221
Entity TypeOrganization
Primary Taxonomy207QA0505X
Legal Business NameMICHAEL E. BUXBAUM, D.O. P.A.
Location Address3100 WESLAYAN ST STE 350Houston, TX 77027-5733
Mailing AddressPo Box 873Bellaire, TX 77402-0873 · (713) 533-1700 · Fax (713) 533-1708
Phone(713) 533-1700
Fax(713) 533-1708
Organization SubpartNo
Authorized OfficialMichael E BuxbaumPresident · (713) 533-1700
Enumeration DateMay 7, 2008
Last NPPES UpdateJune 30, 20265 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1023284221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0505X
Definition
The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X
3100 WESLAYAN ST STE 350, Houston, TX 77027
Open in Google Maps ↗

Secondary Practice Locations 21

Location 15000 Cypresswood DrSpring, TX 77379-1500 · Phone (832) 639-8540
Location 22929 W Holcombe BlvdHouston, TX 77025-1534 · Phone (713) 592-9200
Location 31600 Augusta DrHouston, TX 77057-2368 · Phone (713) 977-1400
Location 411300 FarrahAustin, TX 78748-2196 · Phone (512) 280-5500
Location 52315 Richmond AveHouston, TX 77098-3204 · Phone (832) 246-7868
Location 621175 Southwest FwyRichmond, TX 77469-7101 · Phone (281) 341-6200
Location 7504 Bering DrHouston, TX 77057-1479 · Phone (832) 699-1767
Location 84141 N Braeswood BlvdHouston, TX 77025-2900 · Phone (713) 665-4141
Location 9331 Fall Creek DrHuffman, TX 77336-2887 · Phone (281) 235-2974
Location 104620 Bellaire BlvdBellaire, TX 77401-4231 · Phone (713) 665-3888
Location 112121 Scarsdale BlvdPearland, TX 77581-5190 · Phone (281) 464-8740
Location 121407 Studewood StHouston, TX 77008-4588 · Phone (713) 802-9700
Location 13901 W Baker RdBaytown, TX 77521-2398 · Phone (866) 659-2295
Location 144048 Red Bluff RdPasadena, TX 77503-3606 · Phone (713) 477-7877
Location 152855 Westminster Plaza DrHouston, TX 77082-2960 · Phone (281) 556-6020
Location 161015 S Shepherd DrHouston, TX 77019-1122 · Phone (713) 952-7600
Location 172401 Country View LnMcKinney, TX 75069-8706 · Phone (972) 569-8762
Location 187810 Trentway StHouston, TX 77040-6118 · Phone (713) 690-1344
Location 195020 Kelvin DrHouston, TX 77005-2533 · Phone (281) 886-8082
Location 2020305 Holzwarth RdSpring, TX 77388-5582 · Phone (281) 257-2299
Location 2114100 Karissa CtHouston, TX 77049-3866 · Phone (713) 340-5200

Other Identifiers 3

Medicaid209297501TX
Other0022RLTX · Bcbs Group Record Id
Other45D1086284TX · Clia

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael E. Buxbaum, D.o. P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Michael E. Buxbaum, D.O. P.A., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Michael Buxbaum, D.O.
Family Practice
NPI 1003920760
3100 WESLAYAN ST STE 350
Houston, TX 77027
(713) 533-1700
✔ PECOS✔ Accepts MedicareSame address
Nicole Couvillon Fawcett, AGNP-C
Nurse Practitioner
NPI 1649772716
3100 WESLAYAN ST STE 350
Houston, TX 77027
(713) 533-1700
✔ PECOS✔ Accepts MedicareSame address
Pippa Schnee, M.D.
Family Practice
NPI 1356668347
3100 WESLAYAN ST STE 350
Houston, TX 77027
(713) 533-1700
✔ PECOS✔ Accepts MedicareSame address
Lacey Osteen, AGPCNP-C
Nurse Practitioner
NPI 1942025481
331 FALL CREEK DR
Huffman, TX 77336
(281) 235-2974
✔ PECOS✔ Accepts Medicare28 mi

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

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 Michael E. Buxbaum, D.O. P.A.'s NPI number?

The NPI number for Michael E. Buxbaum, D.O. P.A. is 1023284221. It was assigned to this organization in the NPPES registry on May 7, 2008.

Where is Michael E. Buxbaum, D.O. P.A. located?

Michael E. Buxbaum, D.O. P.A. is located at 3100 Weslayan St Ste 350, Houston, TX 77027. The listed phone number is (713) 533-1700.

What is Michael E. Buxbaum, D.O. P.A.'s specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Michael E. Buxbaum, D.O. P.A. enrolled in Medicare?

Yes. Michael E. Buxbaum, D.O. P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael E. Buxbaum, D.O. P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Michael E. Buxbaum, D.O. P.A., in Family Practice and Nurse Practitioner. A 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 the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Michael E. Buxbaum, D.O. P.A. 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 1 other insurer list Michael E. Buxbaum, D.O. P.A. 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 Michael E. Buxbaum, D.O. P.A. was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.