Clayton Phillip Gatterdam, PA-C
Physician Assistant · Lexington, KY
Clayton Phillip Gatterdam, PA-C is a physician assistant with a practice address in Lexington, Kentucky, and NPI 1174890172, issued on Nov 19, 2011. Check the license (Kentucky PA1689, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clayton Phillip Gatterdam
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA1689 KY
Self-reported in NPPES; status is on the state search - Practice location
- 700 Bob O Link Dr, Lexington, KY 40504
- Phone
- (859) 258-8575
- Enumerated
- Nov 19, 2011
- Record last updated
- Oct 16, 2023
- Fax
- (859) 258-8562
- Medicaid ID
- 7100223020 KY
- Medicare enrollment
- Enrolled (PECOS I20121029000071); accepts Medicare assignment
- Medical or professional school
- Lincoln Memorial University Medical Department, 2011
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,958 in Kentucky → Look up another NPI →
Also registered at 700 Bob O Link Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Burandt, M.D.Orthopaedic Surgery Physician1316976665
- Judith Cleary, P.A.-C.Medical Physician Assistant1538254610
- David Dome, M.D.Orthopaedic Surgery Physician1801826862
- Kathy Forrest, PT, DPTPhysical Therapist1740855964
- Peter Hester, M.D.Orthopaedic Surgery Physician1053344523
- Amanda Hickey, PT, DPTPhysical Therapist1386248482
Verify Clayton Phillip Gatterdam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license PA1689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average physician assistant in 2024
145 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone28 claims
- Meloxicam18 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): 80.9 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).
Bills Medicare through one group practice
- H2 Rehabilitation Services OF Kentucky, LLCLondon, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clayton Phillip Gatterdam among 1,958 physician assistant records in Kentucky
Clayton Phillip Gatterdam, PA-C is one of 1,958 physician assistant records with a practice address in Kentucky. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 32% of them.
- NPI issued2011 · 32% of these records are older, 66% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2018 among the 1,216 with a school on file
- Record last updated2023 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
585 physician assistant records list a practice address in Lexington
They are 585 of the 14,031 NPPES records with a practice address in Lexington, and 1,958 physician assistant records in Kentucky.
All 1,958 in Kentucky → Every provider in Lexington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Malinda Abbott, PALexington, KY 405041467470203
- Lia Back, PALexington, KY 405041669486197
- Bernard Botiller, PA-CLexington, KY 405041588674865
- Brandy Caldwell-Oney, PA-CLexington, KY 405041336166909
- Carmela Fletcher-Green, PA-CLexington, KY 405041518948769
- Kristy Forsythe Chandler, PA-CLexington, KY 405041962448126
- Andrea Grimm, PA-CLexington, KY 405041518907799
- Sheila Johnson, PALexington, KY 405041023061231
Common questions
What is Clayton Phillip Gatterdam, PA-C's NPI number?
Clayton Phillip Gatterdam, PA-C's National Provider Identifier (NPI) is 1174890172, issued on Nov 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Phillip Gatterdam, PA-C located?
The NPPES record lists a practice address at 700 Bob O Link Dr, Lexington, KY, 40504. Phone: (859) 258-8575. Providers update this record themselves, so call before visiting.
How can I verify Clayton Phillip Gatterdam, PA-C's license?
NPPES lists Kentucky license number PA1689, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Clayton Phillip Gatterdam, PA-C prescribe under Medicare Part D?
In 2024, Clayton Phillip Gatterdam, PA-C had 145 Medicare Part D claims for 92 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Clayton Phillip Gatterdam, PA-C's MIPS final score?
The 2023 MIPS final score is 80.9 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.