Helen Reidler, PA-C
NPI 1639506553 · Medical Physician Assistant · Baltimore, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Reidler, PA-C is a Medical Physician Assistant provider in Baltimore, MD (NPI 1639506553).
Provider details
- NPI number
- 1639506553
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C5-0000912 (DE)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 tenure25% of score
12 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
5,371 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 1,129 | $2 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 983 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 892 | $80 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 619 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 435 | $113 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 238 | 104 |
| Vibegronbrand: Gemtesa | 202 | 85 |
| Cefdinir | 127 | 104 |
| Methenamine Hippurate | 102 | 38 |
| Ciprofloxacin Hcl | 95 | 75 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 92 | 77 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,317 across 64 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
Additional practice locations (1)
- 2000 Foulk RoadSuite FWilimington, DE 19810Phone: (302) 652-8990Fax: (302) 652-8646
Registry dates
- Enumerated
- 2013-10-09
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Helen Reidler's NPI number?
- Helen Reidler's National Provider Identifier (NPI) is 1639506553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Reidler's specialty?
- Helen Reidler is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Reidler located?
- Helen Reidler's practice location on file with NPPES is 1838 Greene Tree Rd Ste 460, Baltimore, MD 21208-7113.
- What is Helen Reidler's phone number?
- The practice phone number listed in the NPPES registry for Helen Reidler is (410) 581-1600.
- Does Helen Reidler accept Medicare?
- Helen Reidler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Reidler's NPI active?
- Yes — Helen Reidler's NPI (1639506553) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.