Alexa Haemer, PA
NPI 1659915486 · Medical Physician Assistant · Lake Ronkonkoma, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexa Haemer, PA is a Medical Physician Assistant provider in Lake Ronkonkoma, NY (NPI 1659915486).
Provider details
- NPI number
- 1659915486
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 024379 (NY)
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
6 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
1,433 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 510 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 313 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 157 | $51 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 121 | $123 |
| Biopsy of Related Skin Growth, First Growth11102 | 114 | $94 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 124 | 65 |
| Clobetasol Propionate | 56 | 32 |
| Triamcinolone Acetonide | 42 | 36 |
| Hydrocortisone | 29 | 27 |
| Fluorouracil | 26 | 24 |
| Ammonium Lactate | 26 | 19 |
| Doxycycline Hyclate | 24 | 16 |
| Ruxolitinib Phosphatebrand: Opzelura | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,829 across 154 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
- 2019-11-05
- Last updated
- 2019-11-05
Frequently asked questions
- What is Alexa Haemer's NPI number?
- Alexa Haemer's National Provider Identifier (NPI) is 1659915486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexa Haemer's specialty?
- Alexa Haemer is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexa Haemer located?
- Alexa Haemer's practice location on file with NPPES is 500 Portion Rd Ste 11, Lake Ronkonkoma, NY 11779-4587.
- What is Alexa Haemer's phone number?
- The practice phone number listed in the NPPES registry for Alexa Haemer is (631) 484-0101.
- Does Alexa Haemer accept Medicare?
- Alexa Haemer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexa Haemer's NPI active?
- Yes — Alexa Haemer's NPI (1659915486) is active in the NPPES registry as of the last update on 2019-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.