Gregory Baker, M.D.
NPI 1205929155 · Otolaryngology Physician · Ashland, KY
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Baker, M.D. is a Otolaryngology Physician provider in Ashland, KY (NPI 1205929155).
Provider details
- NPI number
- 1205929155
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33745 (KY)
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
19 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
747 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 | 182 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 136 | $91 |
| Removal of Impacted Ear Wax69210 | 112 | $30 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 89 | $125 |
| Test to Assess Middle Ear Function92567 | 78 | $10 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 75 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 199 | 79 |
| Famotidine | 112 | 45 |
| Levocetirizine Dihydrochloride | 84 | 19 |
| Omeprazole | 81 | 34 |
| Mupirocin | 59 | 33 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 52 | 26 |
| Betamethasone Dipropionate | 48 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$930 across 32 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
- 2006-10-02
- Last updated
- 2021-11-18
- Certified
- 2021-11-18
Frequently asked questions
- What is Gregory Baker's NPI number?
- Gregory Baker's National Provider Identifier (NPI) is 1205929155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Baker's specialty?
- Gregory Baker is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Baker located?
- Gregory Baker's practice location on file with NPPES is 613 23rd St Ste 420, Ashland, KY 41101-2885.
- What is Gregory Baker's phone number?
- The practice phone number listed in the NPPES registry for Gregory Baker is (606) 325-8561.
- Does Gregory Baker accept Medicare?
- Gregory Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Baker's NPI active?
- Yes — Gregory Baker's NPI (1205929155) is active in the NPPES registry as of the last update on 2021-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.