Gregory P. Harders, MD
Emergency Medicine Physician · Ketchikan, AK
Gregory P. Harders, MD is an emergency medicine physician with a practice address in Ketchikan, Alaska, and NPI 1891746541, issued on May 15, 2006. Check the license (Alaska 214852, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory P. Harders
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 214852 AK
28351 AZ
75805 MN
52680 TN
Self-reported in NPPES; status is on the state search - Practice location
- 3100 Tongass Ave, Ketchikan, AK 99901
- Phone
- (907) 225-5171
- Enumerated
- May 15, 2006
- Record last updated
- Oct 23, 2025
- Fax
- (907) 370-2533
- Medicare enrollment
- Enrolled (PECOS I20250224003124); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 183 in Alaska → Look up another NPI →
Also registered at 3100 Tongass Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danica Barron-Dhillon, MDEmergency Medicine Physician1316025935
- Richard Boyd, RNRegistered Nurse1487514543
- Harrison Burman, M.D.Surgery Physician1972547628
- Michael Carson, MDEmergency Medicine Physician1982165437
- Megan Cessnun, PT, DPT, NCSPhysical Therapist1437085206
- Victor Chen, M.D.Psychiatry Physician1447562921
Verify Gregory P. Harders in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 214852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average emergency medicine physician in 2024
280 Medicare Part D claims for 177 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Ibuprofen33 claims
- Prednisone26 claims
- Tramadol Hcl25 claims
- Nitrofurantoin Mono-Macro24 claims
- Azithromycin19 claims
- Cephalexin15 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): 88.5 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 3 group practices
- Mile Bluff Medical Center IncMauston, WI
- Rockcastle Emergency Group, LLCMount Vernon, KY
- Western Virginia Regional Emergency Physicians LLCNorton, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory P. Harders among 183 emergency medicine physician records in Alaska
Gregory P. Harders, MD is one of 183 emergency medicine physician records with a practice address in Alaska. 79% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 65% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1996 · median 2012 among the 100 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 emergency medicine physician records list a practice address in Ketchikan
They are 9 of the 616 NPPES records with a practice address in Ketchikan, and 183 emergency medicine physician records in Alaska.
All 183 in Alaska → Every provider in Ketchikan → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Danica Barron-Dhillon, MDKetchikan, AK 999011316025935
- Michael Carson, MDKetchikan, AK 999011982165437
- Bradley Gao, MDKetchikan, AK 999011073074050
- Ernest Meloche, MDKetchikan, AK 999011770552994
- Katherine Quill, MDKetchikan, AK 999011467088369
- Mark Raine, MDKetchikan, AK 999011275502684
- Karl Richey, M.D.Ketchikan, AK 999011164428371
- Kyle Sicher, MDKetchikan, AK 999011831766492
Common questions
What is Gregory P. Harders, MD's NPI number?
Gregory P. Harders, MD's National Provider Identifier (NPI) is 1891746541, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory P. Harders, MD located?
The NPPES record lists a practice address at 3100 Tongass Ave, Ketchikan, AK, 99901. Phone: (907) 225-5171. Providers update this record themselves, so call before visiting.
How can I verify Gregory P. Harders, MD's license?
NPPES lists Alaska license number 214852, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory P. Harders, MD prescribe under Medicare Part D?
In 2024, Gregory P. Harders, MD had 280 Medicare Part D claims for 177 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Gregory P. Harders, MD's MIPS final score?
The 2023 MIPS final score is 88.5 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.