Kristin Hammersmith, MD
Ophthalmology Physician · Philadelphia, PA
Kristin Hammersmith, MD is an ophthalmology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1437157187, issued on Jul 7, 2005. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Kristin Hammersmith
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- Practice location
- 51 N. 39TH Street, Philadelphia, PA 19104
- Phone
- (215) 662-8100
- Enumerated
- Jul 7, 2005
- Entity
- Type 1 · individual
Also registered at 51 N. 39TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kristin Hammersmith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
92% more Medicare Part D claims than the average ophthalmology physician in 2024
2,862 Medicare Part D claims for 543 beneficiaries, against an average of 1,490 among the 16,109 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Erythromycin611 claims
- Prednisolone Acetate535 claims
- Moxifloxacin197 claims
- Doxycycline Hyclate156 claims
- Restasis143 claims
- Cyclosporine96 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 Medicare quality score for 2023: 88.3 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: $43.29
2 payments, mostly food and beverage; the largest payer was Sun Pharmaceutical Industries Inc.. The 12,922 providers of this specialty with any payment received $4,937.17 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.
2 hospital and facility affiliations
- Clinical Health Care Associates OF New Jersey PCMarlton, NJ
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ophthalmology Physician providers in Pennsylvania
There are 1,052 ophthalmology physician records in Pennsylvania.
All 1,052 in Pennsylvania → Every provider in Philadelphia →
Other ophthalmology physician records in Pennsylvania
- Omar Abbasi, MDPittsburgh, PA1598967630
- Javaneh Abbasian, M.DPhiladelphia, PA1790951036
- Michael Abendroth, MDPhiladelphia, PA1750743498
- Mouhammed Abuattieh, MDWilkes Barre, PA1790931186
- Luis Acaba-BerrocalPhiladelphia, PA1336768852
- Stacey Ackerman, MDPhiladelphia, PA1508868498
- Wesley Adams, M.D.Williamsport, PA1184809956
- Houman Ahdieh, M.D.Allentown, PA1659371060
- Christopher Ahmed, MDPhiladelphia, PA1013647577
- Faheem Ahmed, M.D.Philadelphia, PA1306285705
Common questions
What is Kristin Hammersmith, MD's NPI number?
Kristin Hammersmith, MD's National Provider Identifier (NPI) is 1437157187, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kristin Hammersmith, MD located?
The NPPES record lists a practice address at 51 N. 39TH Street, Philadelphia, PA, 19104. Phone: (215) 662-8100. Providers update this record themselves, so call before visiting.
How can I verify Kristin Hammersmith, MD's license?
Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kristin Hammersmith, MD prescribe under Medicare Part D?
In 2024, Kristin Hammersmith, MD had 2,862 Medicare Part D claims for 543 beneficiaries; the average among ophthalmology physician prescribers was 1,490. Part D covers Medicare prescriptions only.
What is Kristin Hammersmith, MD's Medicare quality score?
The 2023 MIPS final score is 88.3 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.