John Schwartz, M.D.
NPI 1770554180 · Nephrology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Schwartz, M.D. is a Nephrology Physician provider in Dallas, TX (NPI 1770554180).
Provider details
- NPI number
- 1770554180
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- J0670 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$300 across 7 records (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
- 2006-02-01
- Last updated
- 2024-05-08
- Certified
- 2024-05-08
Frequently asked questions
- What is John Schwartz's NPI number?
- John Schwartz's National Provider Identifier (NPI) is 1770554180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schwartz's specialty?
- John Schwartz is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is John Schwartz located?
- John Schwartz's practice location on file with NPPES is 411 N Washington Ave Ste 6000, Dallas, TX 75246-1789.
- What is John Schwartz's phone number?
- The practice phone number listed in the NPPES registry for John Schwartz is (214) 358-2300.
- Does John Schwartz accept Medicare?
- John Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Schwartz's NPI active?
- Yes — John Schwartz's NPI (1770554180) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.