Cheunju Chen, M.D.
NPI 1538204219 · Neurology Physician · Hagerstown, MD
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheunju Chen, M.D. is a Neurology Physician provider in Hagerstown, MD (NPI 1538204219).
Provider details
- NPI number
- 1538204219
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0067013 (MD)
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
19 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
315 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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 129 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $127 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 27 | $218 |
| Nerve Conduction, 7-8 Studies95910 | 26 | $168 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $173 |
| Nerve Conduction, 5-6 Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 51 | 14 |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 31 | — |
| Donepezil Hcl | 22 | — |
| Memantine Hcl | 17 | — |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 16 | — |
| Amitriptyline Hcl | 14 | — |
| Galcanezumab-Gnlmbrand: Emgality Pen | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$166 across 4 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)
- 601 E Main StWaynesboro, PA 17268-2332Phone: (301) 797-9240Fax: (301) 797-0008
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2024-06-26
- Certified
- 2024-06-26
Frequently asked questions
- What is Cheunju Chen's NPI number?
- Cheunju Chen's National Provider Identifier (NPI) is 1538204219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheunju Chen's specialty?
- Cheunju Chen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Cheunju Chen located?
- Cheunju Chen's practice location on file with NPPES is 17 Western Maryland Pkwy Ste 100, Hagerstown, MD 21740-5471.
- What is Cheunju Chen's phone number?
- The practice phone number listed in the NPPES registry for Cheunju Chen is (301) 797-9240.
- Does Cheunju Chen accept Medicare?
- Cheunju Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheunju Chen's NPI active?
- Yes — Cheunju Chen's NPI (1538204219) is active in the NPPES registry as of the last update on 2024-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.