MICHAEL WOLLNER MD
NPI 1477588192
Hospitalist in Sugar Land, TX

Active since July 11, 2006PECOS EnrolledAccepts Medicare Assignment
14023 SOUTHWEST FWY, SUGAR LAND, TX 77478(281) 325-4100 Get Directions Write a Review

NPPES record last updated: September 25, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 25, 2024, Mar 7, 2023, Jun 12, 2018 (3 updates tracked since 2018).

About Michael Wollner Md NPPES

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

MICHAEL WOLLNER MD (NPI 1477588192) is an individual hospitalist provider in Sugar Land, Texas, licensed in Texas (L3528) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of Baylor College Of Medicine (2000).

NPPES Registry Identity

NPI1477588192
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameMICHAEL WOLLNERCredential: MD
Location Address14023 SOUTHWEST FWYSugar Land, TX 77478
Mailing Address909 Frostwood Dr Ste 1.100Houston, TX 77024-2301 · (713) 338-4523
Sole ProprietorYes
Medical School CMSBaylor College Of MedicineGraduated 2000
Enumeration DateJuly 11, 2006
Last NPPES UpdateSeptember 25, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2024
NPI 1477588192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in TX · L3528
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedEmergency MedicineTaxonomy 207P00000X · License A88300 (CA), L3528 (TX)
Also ListedFamily MedicineTaxonomy 207Q00000X · License L3528 (TX)
14023 SOUTHWEST FWY, Sugar Land, TX 77478

Accepted 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

Michael Wollner 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 ID7416915202
PECOS Enrollment IDI20090303000284
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 3

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 hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
69 services22 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
33 services17 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
25 services24 patients

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77478 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 20

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

Family Medicine
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478
Family Medicine
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478
Family Medicine
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478
Student in an Organized Health Care Education/Training Program
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478
Student in an Organized Health Care Education/Training Program
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478
Family Medicine
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478
Family Medicine
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478
Student in an Organized Health Care Education/Training Program
14023 SOUTHWEST FWY
SUGAR LAND, TX 77478

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 Wollner's NPI number?

The NPI number for Michael Wollner is 1477588192. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Michael Wollner located?

Michael Wollner practices at 14023 Southwest Fwy, Sugar Land, TX 77478. The listed phone number is (281) 325-4100.

What is Michael Wollner's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Michael Wollner enrolled in Medicare?

Yes. Michael Wollner 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 Michael Wollner accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice and Oscar Insurance Company list Michael Wollner 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 Michael Wollner affiliated with any hospitals?

According to CMS data, Michael Wollner is affiliated with Memorial Hermann Hospital System.

When was this NPI record last updated?

The NPPES record for Michael Wollner was last updated on September 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.