Larry Kramer, M.D.
NPI 1881638450 · Diagnostic Radiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Kramer, M.D. is a Diagnostic Radiology Physician provider in Houston, TX (NPI 1881638450).
Provider details
- NPI number
- 1881638450
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H7775 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
207 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 27 | $35 |
| Limited Ultrasound Scan of Abdomen76705 | 26 | $27 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 22 | $21 |
| Mri Scan of Heart Before and After Contrast75561 | 21 | $121 |
| Mri Scan of Pelvis Before and After Contrast72197 | 20 | $98 |
| Mri Scan of Abdomen Before and After Contrast74183 | 20 | $102 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2016-08-08
Frequently asked questions
- What is Larry Kramer's NPI number?
- Larry Kramer's National Provider Identifier (NPI) is 1881638450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Kramer's specialty?
- Larry Kramer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Kramer located?
- Larry Kramer's practice location on file with NPPES is 6411 Fannin St, Houston, TX 77030-1501.
- What is Larry Kramer's phone number?
- The practice phone number listed in the NPPES registry for Larry Kramer is (713) 500-7700.
- Does Larry Kramer accept Medicare?
- Larry Kramer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Kramer's NPI active?
- Yes — Larry Kramer's NPI (1881638450) is active in the NPPES registry as of the last update on 2016-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.