Mary Geiser, PA-C
NPI 1245568302 · Surgical Physician Assistant · New Britain, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Geiser, PA-C is a Surgical Physician Assistant provider in New Britain, CT (NPI 1245568302).
Provider details
- NPI number
- 1245568302
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002341 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,271 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) |
|---|---|---|
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 398 | $53 |
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 210 | $134 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 171 | $53 |
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 | 168 | $22 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 73 | $125 |
| Removal of Muscle And/Or Tissue, Each Additional 20.0 Sq Cm Or Less11046 | 68 | $48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Collagenase Clostridium Hist.brand: Santyl | 43 | 24 |
| Ammonium Lactate | 40 | 12 |
| Triamcinolone Acetonide | 23 | 14 |
| Gentamicin Sulfate | 22 | — |
| Minocycline Hcl | 18 | 18 |
| Nystatin | 15 | — |
| Levofloxacin | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$344 across 16 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
Registry dates
- Enumerated
- 2009-12-01
- Last updated
- 2009-12-01
Frequently asked questions
- What is Mary Geiser's NPI number?
- Mary Geiser's National Provider Identifier (NPI) is 1245568302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Geiser's specialty?
- Mary Geiser is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Geiser located?
- Mary Geiser's practice location on file with NPPES is 100 Grand St, New Britain, CT 06052-2016.
- What is Mary Geiser's phone number?
- The practice phone number listed in the NPPES registry for Mary Geiser is (860) 224-5513.
- Does Mary Geiser accept Medicare?
- Mary Geiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Geiser's NPI active?
- Yes — Mary Geiser's NPI (1245568302) is active in the NPPES registry as of the last update on 2009-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.