Mark Griffin, MD
NPI 1508852971 · Otolaryngology/Facial Plastic Surgery Physician · Grand Junction, CO
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Griffin, MD is a Otolaryngology/Facial Plastic Surgery Physician provider in Grand Junction, CO (NPI 1508852971).
Provider details
- NPI number
- 1508852971
- Entity type
- Individual
- Primary specialty
- Otolaryngology/Facial Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 42066 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,037 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 for Allergy Using Allergenic Extract95004 | 487 | $4 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 350 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 346 | $91 |
| Professional Service for Single Injection of Allergen95115 | 316 | $11 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 107 | $112 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 89 | $131 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 73 | 18 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 64 | 47 |
| Azelastine Hcl | 64 | 22 |
| Levothyroxine Sodium | 57 | 16 |
| Fluticasone Propionate | 52 | 17 |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid | 43 | — |
| Amitriptyline Hcl | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$522 across 19 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
- 2005-09-21
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Mark Griffin's NPI number?
- Mark Griffin's National Provider Identifier (NPI) is 1508852971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Griffin's specialty?
- Mark Griffin is listed in the NPPES registry with a primary specialty of Otolaryngology/Facial Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Griffin located?
- Mark Griffin's practice location on file with NPPES is 2515 Foresight Cir, Grand Junction, CO 81505-1018.
- What is Mark Griffin's phone number?
- The practice phone number listed in the NPPES registry for Mark Griffin is (970) 245-2400.
- Does Mark Griffin accept Medicare?
- Mark Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Griffin's NPI active?
- Yes — Mark Griffin's NPI (1508852971) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.