Nathaniel Griffith, DO
NPI 1811918766 · Internal Medicine Physician · El Paso, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Griffith, DO is a Internal Medicine Physician provider in El Paso, TX (NPI 1811918766).
Provider details
- NPI number
- 1811918766
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- A-1297-05 (NM)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
452 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 439 | $87 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 | $106 |
Typical Medicare-allowed amounts for these services range $87–$106 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 592 | 183 |
| Amlodipine Besylate | 399 | 126 |
| Losartan Potassium | 347 | 103 |
| Tizanidine Hcl | 330 | 130 |
| Levothyroxine Sodium | 330 | 98 |
| Pravastatin Sodium | 322 | 102 |
| Metformin Hclbrand: Metformin Hcl Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$755 across 8 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
Additional practice locations (1)
- 1470 George Dieter DrSte FEl Paso, TX 79936-7678Phone: (915) 599-9993
Registry dates
- Enumerated
- 2006-07-23
- Last updated
- 2023-09-26
- Certified
- 2023-09-26
Frequently asked questions
- What is Nathaniel Griffith's NPI number?
- Nathaniel Griffith's National Provider Identifier (NPI) is 1811918766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Griffith's specialty?
- Nathaniel Griffith is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Griffith located?
- Nathaniel Griffith's practice location on file with NPPES is 1600 N Lee Trevino Dr Ste C1, El Paso, TX 79936-5164.
- What is Nathaniel Griffith's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Griffith is (915) 599-9993.
- Does Nathaniel Griffith accept Medicare?
- Nathaniel Griffith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Griffith's NPI active?
- Yes — Nathaniel Griffith's NPI (1811918766) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.