Helen Chemere, PA-C
NPI 1972928620 · Physician Assistant · Greenbelt, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Chemere, PA-C is a Physician Assistant provider in Greenbelt, MD (NPI 1972928620).
Provider details
- NPI number
- 1972928620
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C0005283 (MD)
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
358 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 128 | $119 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 89 | $3 |
| Hemoglobin A1c Level83036 | 43 | $9 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 42 | $206 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Provider Supplied Equipment95250 | 26 | $173 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 45 | 18 |
| Tirzepatidebrand: Mounjaro | 43 | 12 |
| Empagliflozinbrand: Jardiance | 35 | 18 |
| Semaglutidebrand: Ozempic | 34 | — |
| Levothyroxine Sodium | 30 | 16 |
| Metformin Hclbrand: Metformin Hcl Er | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,886 across 110 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
Registry dates
- Enumerated
- 2014-03-04
- Last updated
- 2016-10-03
Frequently asked questions
- What is Helen Chemere's NPI number?
- Helen Chemere's National Provider Identifier (NPI) is 1972928620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Chemere's specialty?
- Helen Chemere is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Chemere located?
- Helen Chemere's practice location on file with NPPES is 7501 Greenway Center Dr, Greenbelt, MD 20770-3514.
- What is Helen Chemere's phone number?
- The practice phone number listed in the NPPES registry for Helen Chemere is (301) 474-0400.
- Does Helen Chemere accept Medicare?
- Helen Chemere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Chemere's NPI active?
- Yes — Helen Chemere's NPI (1972928620) is active in the NPPES registry as of the last update on 2016-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.