Robert Kleinhaus, MD
NPI 1932197621 · Internal Medicine Physician · Arlington, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Kleinhaus, MD is a Internal Medicine Physician provider in Arlington, TX (NPI 1932197621).
Provider details
- NPI number
- 1932197621
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2023761 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
845 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 434 | $115 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 249 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 124 | $169 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 26 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 12 | $127 |
Typical Medicare-allowed amounts for these services range $77–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefpodoxime Proxetil | 79 | 75 |
| Prednisone | 69 | 59 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 49 | 46 |
| Furosemide | 47 | 45 |
| Levofloxacin | 44 | 44 |
| Doxycycline Hyclate | 44 | 41 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 39 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-07
- Last updated
- 2014-12-22
Frequently asked questions
- What is Robert Kleinhaus's NPI number?
- Robert Kleinhaus's National Provider Identifier (NPI) is 1932197621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Kleinhaus's specialty?
- Robert Kleinhaus is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Kleinhaus located?
- Robert Kleinhaus's practice location on file with NPPES is 800 W Randol Mill Rd Ste 2300, Arlington, TX 76012-2504.
- What is Robert Kleinhaus's phone number?
- The practice phone number listed in the NPPES registry for Robert Kleinhaus is (817) 960-6648.
- Does Robert Kleinhaus accept Medicare?
- Robert Kleinhaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Kleinhaus's NPI active?
- Yes — Robert Kleinhaus's NPI (1932197621) is active in the NPPES registry as of the last update on 2014-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.