Patsy Gerckens, P.A.
NPI 1821219080 · Physician Assistant · Shelton, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patsy Gerckens, P.A. is a Physician Assistant provider in Shelton, CT (NPI 1821219080).
Provider details
- NPI number
- 1821219080
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 000791 (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 tenure28% of score
19 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
189 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 | 92 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $122 |
| Hemoglobin A1c Level83036 | 22 | $10 |
| Administration of Influenza Virus VaccineG0008 | 18 | $34 |
Typical Medicare-allowed amounts for these services range $10–$122 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 142 | 37 |
| Atorvastatin Calcium | 135 | 47 |
| Amlodipine Besylate | 116 | 36 |
| Rosuvastatin Calcium | 114 | 34 |
| Lisinopril | 90 | 33 |
| Alprazolam | 85 | 23 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2021-06-23
- Certified
- 2021-06-23
Frequently asked questions
- What is Patsy Gerckens's NPI number?
- Patsy Gerckens's National Provider Identifier (NPI) is 1821219080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patsy Gerckens's specialty?
- Patsy Gerckens is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patsy Gerckens located?
- Patsy Gerckens's practice location on file with NPPES is 110 Commerce Dr, Shelton, CT 06484-6244.
- What is Patsy Gerckens's phone number?
- The practice phone number listed in the NPPES registry for Patsy Gerckens is (203) 929-7331.
- Does Patsy Gerckens accept Medicare?
- Patsy Gerckens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patsy Gerckens's NPI active?
- Yes — Patsy Gerckens's NPI (1821219080) is active in the NPPES registry as of the last update on 2021-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.