Gregory L. Baker, M.D.
Otolaryngology Physician · Ashland, KY
Gregory L. Baker, M.D. is an otolaryngology physician with a practice address in Ashland, Kentucky, and NPI 1205929155, issued on Oct 2, 2006. Check the license (Kentucky 33745, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Gregory L. Baker
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 33745 KY
Self-reported in NPPES; status is on the state search - Practice location
- 613 23RD St Ste 420, Ashland, KY 41101
- Phone
- (606) 325-8561
- Enumerated
- Oct 2, 2006
- Record last updated
- Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (606) 325-3591
- Medicaid IDs
- 64373459 KY
2108918 OH
0100936000 WV - Medicare enrollment
- Enrolled (PECOS I20101108000873); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 149 in Kentucky → Look up another NPI →
Also registered at 613 23RD St Ste 420
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jon Brinkman, D.O.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1497785737
- William Van Beneden, D.O.Otolaryngology Physician1518172014
Verify Gregory L. Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 33745Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average otolaryngology physician in 2024
1,076 Medicare Part D claims for 307 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 46 claims were for opioids.
Most prescribed
- Ipratropium Bromide199 claims
- Famotidine112 claims
- Levocetirizine Dihydrochloride84 claims
- Omeprazole81 claims
- Mupirocin59 claims
- Ciprofloxacin-Dexamethasone52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $930.10
32 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Kings Daughters Medical Specialties IncJackson, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory L. Baker among 149 otolaryngology physician records in Kentucky
Gregory L. Baker, M.D. is one of 149 otolaryngology physician records with a practice address in Kentucky. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1978 · median 2004 among the 105 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Kentucky
There are 149 otolaryngology physician records in Kentucky.
All 149 in Kentucky → Every provider in Ashland → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Ernest Behnke, MDAshland, KY 411011003911546
- William Van Beneden, D.O.Ashland, KY 411011518172014
- Charles Watson, MDAshland, KY 411011487759536
- Michael Domet, M.D.Fort Thomas, KY 410751134206881
- Patrick Haas, M.D.Fort Thomas, KY 410751104137454
- Jospeh Haas, M.D., FACSFort Thomas, KY 410751982782942
- Thomas Hamilton, M.D., M.SC.Fort Thomas, KY 410751457745929
- Nathan Kemper, MDFort Thomas, KY 410751124644786
Common questions
What is Gregory L. Baker, M.D.'s NPI number?
Gregory L. Baker, M.D.'s National Provider Identifier (NPI) is 1205929155, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Baker, M.D. located?
The NPPES record lists a practice address at 613 23RD St Ste 420, Ashland, KY, 41101. Phone: (606) 325-8561. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Baker, M.D.'s license?
NPPES lists Kentucky license number 33745, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory L. Baker, M.D. prescribe under Medicare Part D?
In 2024, Gregory L. Baker, M.D. had 1,076 Medicare Part D claims for 307 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Gregory L. Baker, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.