Samuel Marynick, M.D.
NPI 1801854187 · Endocrinology, Diabetes & Metabolism Physician · Dallas, TX
Samuel Marynick, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Dallas, TX (NPI 1801854187).
Provider details
- NPI number
- 1801854187
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- D9557 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 220 | 47 |
| Liothyronine Sodium | 112 | 32 |
| Pravastatin Sodium | 84 | 27 |
| Metformin Hcl | 80 | 17 |
| Estradiolbrand: Estradiol (twice Weekly) | 46 | 13 |
| Pioglitazone Hcl | 45 | 11 |
| Amlodipine Besylate | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$176 across 18 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
- 2006-05-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Samuel Marynick's NPI number?
- Samuel Marynick's National Provider Identifier (NPI) is 1801854187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Marynick's specialty?
- Samuel Marynick is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Marynick located?
- Samuel Marynick's practice location on file with NPPES is 3600 Gaston Ave, Dallas, TX 75246-1800.
- What is Samuel Marynick's phone number?
- The practice phone number listed in the NPPES registry for Samuel Marynick is (214) 828-2444.
- Is Samuel Marynick's NPI active?
- Yes — Samuel Marynick's NPI (1801854187) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.