Mark Deaton, MD
NPI 1265427157 · Otolaryngology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Deaton, MD is a Otolaryngology Physician provider in Nashville, TN (NPI 1265427157).
Provider details
- NPI number
- 1265427157
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD0021303 (TN)
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
2,513 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 586 | $12 |
| Test for Allergy Using Allergenic Extract95004 | 560 | $3 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 453 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 253 | $82 |
| Test to Assess Middle Ear Function92567 | 155 | $15 |
| Comprehensive Hearing and Speech Recognition Test92557 | 128 | $34 |
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 |
|---|---|---|
| Famotidine | 187 | 83 |
| Ipratropium Bromide | 153 | 57 |
| Cefuroxime Axetilbrand: Cefuroxime | 97 | 73 |
| Montelukast Sodium | 89 | 29 |
| Mometasone Furoate | 75 | 53 |
| Doxycycline Hyclate | 75 | 51 |
| Azelastine Hcl | 56 | 20 |
| Amoxicillin/Potassium Clav |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$167 across 6 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
- 2005-09-16
- Last updated
- 2010-07-08
Frequently asked questions
- What is Mark Deaton's NPI number?
- Mark Deaton's National Provider Identifier (NPI) is 1265427157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Deaton's specialty?
- Mark Deaton is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Deaton located?
- Mark Deaton's practice location on file with NPPES is 2001 Hayes St, Nashville, TN 37203-2324.
- What is Mark Deaton's phone number?
- The practice phone number listed in the NPPES registry for Mark Deaton is (615) 340-4000.
- Does Mark Deaton accept Medicare?
- Mark Deaton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Deaton's NPI active?
- Yes — Mark Deaton's NPI (1265427157) is active in the NPPES registry as of the last update on 2010-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.