Jacqueline Arenz, M.D.
NPI 1811281108 · Psychiatry Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacqueline Arenz, M.D. is a Psychiatry Physician provider in Worcester, MA (NPI 1811281108).
Provider details
- NPI number
- 1811281108
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- C1-0027336 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,262 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 985 | $80 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 106 | $132 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 101 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $95 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 17 | $178 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Aripiprazole | 95 | 27 |
| Escitalopram Oxalate | 92 | 19 |
| Atorvastatin Calcium | 73 | 18 |
| Sertraline Hcl | 62 | 36 |
| Memantine Hcl | 62 | 24 |
| Metformin Hcl | 56 | — |
| Trazodone Hcl | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119 across 1 record (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
Additional practice locations (1)
- 501 W 14th St Ste 1e40Wilmington, DE 19801-1013Phone: (302) 320-2100Fax: (302) 320-2121
Registry dates
- Enumerated
- 2011-06-03
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is Jacqueline Arenz's NPI number?
- Jacqueline Arenz's National Provider Identifier (NPI) is 1811281108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Arenz's specialty?
- Jacqueline Arenz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jacqueline Arenz located?
- Jacqueline Arenz's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Jacqueline Arenz's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Arenz is (508) 334-1000.
- Does Jacqueline Arenz accept Medicare?
- Jacqueline Arenz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacqueline Arenz's NPI active?
- Yes — Jacqueline Arenz's NPI (1811281108) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.