Samuel Heisler, PA-C
NPI 1831612191 · Physician Assistant · Ashburn, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Heisler, PA-C is a Physician Assistant provider in Ashburn, VA (NPI 1831612191).
Provider details
- NPI number
- 1831612191
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 0110-005856 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
317 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 152 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $75 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 25 | $69 |
| Automated Urinalysis Test81003 | 23 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 11 | $16 |
| Administration of Influenza Virus VaccineG0008 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 88 | 26 |
| Levothyroxine Sodium | 63 | 17 |
| Amlodipine Besylate | 50 | 17 |
| Lisinopril | 46 | — |
| Losartan Potassium | 35 | — |
| Rosuvastatin Calcium | 31 | — |
| Prednisone |
Practice location
Mailing address
Additional practice locations (1)
- 22895 Brambleton Plz Ste 200Brambleton, VA 20148-4878Phone: (703) 722-2312
Registry dates
- Enumerated
- 2017-07-19
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Samuel Heisler's NPI number?
- Samuel Heisler's National Provider Identifier (NPI) is 1831612191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Heisler's specialty?
- Samuel Heisler is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samuel Heisler located?
- Samuel Heisler's practice location on file with NPPES is 20905 Professional Plz Ste 110, Ashburn, VA 20147-3409.
- What is Samuel Heisler's phone number?
- The practice phone number listed in the NPPES registry for Samuel Heisler is (703) 726-0003.
- Does Samuel Heisler accept Medicare?
- Samuel Heisler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Heisler's NPI active?
- Yes — Samuel Heisler's NPI (1831612191) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.