Katherine Su, MD
Dermatology Physician · Manchester, NH
Katherine Su, MD is a dermatology physician with a practice address in Manchester, New Hampshire, and NPI 1689063919, issued on Jan 9, 2015. Check the license (New Hampshire 24057, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Katherine Su
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 24057 NH
291574 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hitchcock Way, Manchester, NH 03104
- Phone
- (603) 308-1472
- Enumerated
- Jan 9, 2015
- Record last updated
- Aug 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20231010002233); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 89 in New Hampshire → Look up another NPI →
Also registered at 100 Hitchcock Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sally Alwan, MDFamily Medicine Physician1255546115
- Angelina Androsova, PAPhysician Assistant1174829048
- Gerald Angoff, M.D.Cardiovascular Disease Physician1215999305
Verify Katherine Su in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 24057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average dermatology physician in 2024
24 Medicare Part D claims, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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): 69.4 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).
One hospital affiliation
- Mary Hitchcock Memorial HospitalManchester, NH · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Katherine Su among 89 dermatology physician records in New Hampshire
Katherine Su, MD is one of 89 dermatology physician records with a practice address in New Hampshire. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 22% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2007 among the 64 with a school on file
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in New Hampshire
There are 89 dermatology physician records in New Hampshire.
All 89 in New Hampshire → Every provider in Manchester → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Mayra Beauchamp Bruno, M.D.Manchester, NH 031041003015173
- Matthew LipnerManchester, NH 031041235710831
- Jillian Rork, MDManchester, NH 031041750729307
- Jeanette Wat, MD, MSManchester, NH 031041952987646
- Robert Willer, M.D.Manchester, NH 031041336180090
- Peter Jenkin, MDManchester, NH 031021922024033
- John Watson, M.D.Manchester, NH 031021972524437
- Herbert Chiang, M.D., PH.D.Manchester, NH 031011467688903
Common questions
What is Katherine Su, MD's NPI number?
Katherine Su, MD's National Provider Identifier (NPI) is 1689063919, issued on Jan 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Su, MD located?
The NPPES record lists a practice address at 100 Hitchcock Way, Manchester, NH, 03104. Phone: (603) 308-1472. Providers update this record themselves, so call before visiting.
How can I verify Katherine Su, MD's license?
NPPES lists New Hampshire license number 24057, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Su, MD prescribe under Medicare Part D?
In 2024, Katherine Su, MD had 24 Medicare Part D claims; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Katherine Su, MD's MIPS final score?
The 2023 MIPS final score is 69.4 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.