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

MICHAEL EISENBERG M.D.
NPI 1609817162
Internal Medicine in Houston, TX

Q: What is Michael Eisenberg's NPI number?

The NPI number for Michael Eisenberg is 1609817162. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Q: What is Michael Eisenberg's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Michael Eisenberg was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since June 08, 2006PECOS Enrolled

75/100

CMS Quality Rating

18333 EGRET BAY BLVD STE 140, HOUSTON, TX 77058(281) 332-3001 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 2, 2026, Apr 16, 2019 (2 updates tracked since 2019).

On this page

About Michael Eisenberg M.d. NPPES

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

MICHAEL EISENBERG M.D. (NPI 1609817162) is an individual internal medicine provider in Houston, Texas, licensed in Texas (M1654) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Texas Medical Branch Galveston, and maintains 8 additional practice locations.

NPPES Registry Identity

NPI1609817162

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMICHAEL EISENBERGCredential: M.D.

Location Address18333 EGRET BAY BLVD STE 140Houston, TX 77058-3239

Mailing Address18333 Egret Bay Blvd Ste 140Houston, TX 77058-3239 · (281) 332-3001 · Fax (281) 332-3005

Phone(281) 332-3001

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateJune 8, 2006

Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration

NPPES CertifiedOctober 2, 2026

✔ NPI 1609817162 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 · M1654

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.

18333 EGRET BAY BLVD STE 140, Houston, TX 77058

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Secondary Practice Locations 8

Location 1411 Alabama AveLeague City, TX 77573-2615 · Phone (281) 332-9588

Location 219400 Space Center BlvdHouston, TX 77058-3792 · Phone (281) 823-8088

Location 3255 N Egret Bay BlvdLeague City, TX 77573-6533 · Phone (281) 525-4320

Location 411902 Resource PkwyHouston, TX 77089-6086 · Phone (281) 922-6802

Location 52240 Gulf Fwy SLeague City, TX 77573-5143 · Phone (409) 772-1011

Location 618300 Houston Methodist DrHouston, TX 77058-6302 · Phone (281) 523-2000

Location 7200 Blossom StWebster, TX 77598-4204 · Phone (832) 632-6500

Location 8500 W Medical Center BlvdWebster, TX 77598-4220 · Phone (281) 332-2511

Other Identifiers 4

Other8HN408TX · Bcbstx

Medicaid177148706TX

Medicaid177148707TX

Medicaid177148708TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, UnitedHealthcare 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 (PECOS)

Michael Eisenberg M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6406822055

PECOS Enrollment IDI20050908001200

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 Michael Eisenberg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Xpertmd

Same address

Hospitalist

18333 EGRET BAY BLVD STE 140
Houston, TX 77058

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

NPI 1205360518 (281) 332-3001

Knd Development 59 LLC

1.5 mi

Hospitalist

350 BLOSSOM ST
Webster, TX 77598

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

NPI 1114215571 (281) 316-7800

Ipc Healthcare Services Of Texas, PLLC

205 mi

Hospitalist

7330 SAN PEDRO AVE, STE 540
San Antonio, TX 78216

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

NPI 1023403011 (210) 344-7287

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 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 nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

31 services19 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

17 services17 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.

15 services12 patients

Hospital Affiliations CMS Care Compare 2

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

University Of Texas Medical Branch Galveston

Acute Care Hospitals · Galveston, TX

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number450018

Location301 University BoulevardGalveston, TX 77555 · Galveston County

Emergency services Birthing friendly

Houston Methodist Clear Lake Hospital

Acute Care Hospitals · Nassau Bay, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450709

Location18300 Houston Methodist DrNassau Bay, TX 77058 · Harris County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77058 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Specialty absorptive dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing A6252

DME-Medical/Surgical Supplies · category DA023N

2 suppliers11 claims668 services$3.16 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers17 claims17 services$33.83 avg. paid by Medicare

Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630

DME-Other DME · category DE000N

2 suppliers17 claims17 services$33.50 avg. paid by Medicare

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

2 suppliers19 claims19 services$13.40 avg. paid by Medicare

Standard hemi (low seat) wheelchair K0002

DME-Wheelchairs · category DD000N

1 supplier11 claims11 services$36.16 avg. paid by Medicare

Lightweight wheelchair K0003

DME-Wheelchairs · category DD000N

2 suppliers18 claims18 services$16.32 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 20

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

CHARMAINE FULTON AGACNP-BC

Nurse Practitioner (Acute Care)