DR. CHARLES E GEYER JR. MD
NPI 1891795001
Internal Medicine - Hematology & Oncology in Houston, TX

Active since July 29, 2005PECOS EnrolledAccepts Medicare Assignment
77.5/100
CMS Quality Rating
6445 MAIN ST FL 24, HOUSTON, TX 77030(713) 441-9948(713) 441-8791 Get Directions Write a Review

NPPES record last updated: June 23, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Charles E Geyer Jr. Md NPPES

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

DR. CHARLES E GEYER JR. MD (NPI 1891795001) is an individual hematology & oncology provider in Houston, Texas, licensed in Texas (F6662) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Magee Womens Hospital Of Upmc Health System, and is a graduate of Texas Tech University Health Science Center School Of Medicine (1980).

NPPES Registry Identity

NPI1891795001
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. CHARLES E GEYER JR.Credential: MD
Location Address6445 MAIN ST FL 24Houston, TX 77030-1502
Mailing Address6445 Main St Fl 24Houston, TX 77030-1502 · (713) 441-9948 · Fax (713) 441-8791
Fax(713) 441-8791
Sole ProprietorNo
Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 1980
Enumeration DateJuly 29, 2005
Last NPPES UpdateJune 23, 2020
NPPES CertifiedJune 23, 2020
NPI 1891795001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses Licensed in TX · F6662 Licensed in VA · 0101254387
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License F6662 (TX)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License MD419017 (PA)
6445 MAIN ST FL 24, Houston, TX 77030

Other Identifiers 5

Medicaid202569406TX
Medicaid2342334OH
Medicaid3810011108WV
Other905763TX · Medicare Number Ind
Medicaid0019157400001PA

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

Dr. Charles E Geyer Jr. 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 ID42224776
PECOS Enrollment IDI20060201000472
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.

Hospital Affiliations CMS Care Compare

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

Magee Womens Hospital Of Upmc Health System

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390114
Location300 Halket StreetPittsburgh, PA 15213 · Allegheny County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$176.98 typical visit price
range $58.24 – $176.98
Typical copayment $44.24 (range $14.56 – $44.24)
Most-billed visit code 99205
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.

77.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.61
Promoting Interoperability100
Improvement Activities40
Cost56.4

Other Providers at the Same Location NPPES 7

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

Nurse Practitioner
6445 MAIN ST FL 24
HOUSTON, TX 77030
Internal Medicine (Hematology & Oncology)
6445 MAIN ST FL 24
HOUSTON, TX 77030
Internal Medicine (Hematology & Oncology)
6445 MAIN ST FL 24
HOUSTON, TX 77030
Family Medicine (Geriatric Medicine)
6445 MAIN ST FL 24
HOUSTON, TX 77030
Internal Medicine (Hematology & Oncology)
6445 MAIN ST FL 24
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6445 MAIN ST FL 24
HOUSTON, TX 77030
Internal Medicine (Hematology & Oncology)
6445 MAIN ST FL 24
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891795001, enumerated as an "individual" on July 29, 2005.

The provider is located at 6445 MAIN ST FL 24 HOUSTON, TX 77030 and the phone number is (713) 441-9948.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Charles Geyer is affiliated with: MAGEE WOMENS HOSPITAL OF UPMC HEALTH SYSTEM.