Kristin Hammersmith, MD
NPI 1437157187 · Ophthalmology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Hammersmith, MD is a Ophthalmology Physician provider in Philadelphia, PA (NPI 1437157187).
Provider details
- NPI number
- 1437157187
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA07668200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,388 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 400 | $136 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 328 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 181 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 129 | $96 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Erythromycin Basebrand: Erythromycin | 611 | 217 |
| Prednisolone Acetate | 535 | 195 |
| Moxifloxacin Hclbrand: Moxifloxacin | 197 | 72 |
| Doxycycline Hyclate | 156 | 46 |
| Cyclosporinebrand: Restasis | 143 | 66 |
| Cyclosporine | 96 | 47 |
| Brimonidine Tartrate | 82 | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 125 S 9th St Ste 402Philadelphia, PA 19107-5117Phone: (267) 546-1100Fax: (267) 200-0679
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Kristin Hammersmith's NPI number?
- Kristin Hammersmith's National Provider Identifier (NPI) is 1437157187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Hammersmith's specialty?
- Kristin Hammersmith is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Kristin Hammersmith located?
- Kristin Hammersmith's practice location on file with NPPES is 51 N. 39th Street, Philadelphia, PA 19104-2640.
- What is Kristin Hammersmith's phone number?
- The practice phone number listed in the NPPES registry for Kristin Hammersmith is (215) 662-8100.
- Does Kristin Hammersmith accept Medicare?
- Kristin Hammersmith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Hammersmith's NPI active?
- Yes — Kristin Hammersmith's NPI (1437157187) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.