Thaddeus Bartter, MD
NPI 1134217441 · Pulmonary Disease Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thaddeus Bartter, MD is a Pulmonary Disease Physician provider in Little Rock, AR (NPI 1134217441).
Provider details
- NPI number
- 1134217441
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA52357 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,374 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume94010 | 867 | $7 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 733 | $8 |
| Test to Determine Lung Volumes Using Sensors94726 | 632 | $11 |
| Test to Determine Lung Volumes Using Gas Dilution Or Washout94727 | 63 | $11 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 58 | $9 |
| Test to Measure Lung Airway Sensitivity94070 | 21 | $25 |
Typical Medicare-allowed amounts for these services range $7–$25 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2009-02-23
Frequently asked questions
- What is Thaddeus Bartter's NPI number?
- Thaddeus Bartter's National Provider Identifier (NPI) is 1134217441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thaddeus Bartter's specialty?
- Thaddeus Bartter is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Thaddeus Bartter located?
- Thaddeus Bartter's practice location on file with NPPES is 4301 W Markham St # 555, Little Rock, AR 72205-7101.
- What is Thaddeus Bartter's phone number?
- The practice phone number listed in the NPPES registry for Thaddeus Bartter is (501) 686-8000.
- Does Thaddeus Bartter accept Medicare?
- Thaddeus Bartter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thaddeus Bartter's NPI active?
- Yes — Thaddeus Bartter's NPI (1134217441) is active in the NPPES registry as of the last update on 2009-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.