Carolyn Sienzant, PA-C
NPI 1437330214 · Physician Assistant · Harrisburg, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Sienzant, PA-C is a Physician Assistant provider in Harrisburg, PA (NPI 1437330214).
Provider details
- NPI number
- 1437330214
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA053129 (PA)
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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
326 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 | 184 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $73 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 25 | $105 |
| Urinalysis, Manual Test81002 | 13 | $3 |
| Administration of Influenza Virus VaccineG0008 | 12 | $31 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 105 | 36 |
| Amlodipine Besylate | 70 | 35 |
| Sertraline Hcl | 58 | 15 |
| Lisinopril | 56 | 25 |
| Gabapentin | 51 | 13 |
| Omeprazole | 49 | 19 |
| Lorazepam | 49 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-20
- Last updated
- 2011-08-26
Frequently asked questions
- What is Carolyn Sienzant's NPI number?
- Carolyn Sienzant's National Provider Identifier (NPI) is 1437330214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Sienzant's specialty?
- Carolyn Sienzant is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carolyn Sienzant located?
- Carolyn Sienzant's practice location on file with NPPES is 4807 Jonestown Rd, Harrisburg, PA 17109-1739.
- What is Carolyn Sienzant's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Sienzant is (717) 657-3030.
- Does Carolyn Sienzant accept Medicare?
- Carolyn Sienzant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Sienzant's NPI active?
- Yes — Carolyn Sienzant's NPI (1437330214) is active in the NPPES registry as of the last update on 2011-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.