Frank Chen, MD/PHD
NPI 1841670007 · Otolaryngology Physician · Leonardtown, MD
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Chen, MD/PHD is a Otolaryngology Physician provider in Leonardtown, MD (NPI 1841670007).
Provider details
- NPI number
- 1841670007
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD/PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301107491 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
211 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 | 46 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $91 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 35 | $106 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 34 | $166 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 27 | $131 |
| Removal of Impacted Ear Wax69210 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 72 | 26 |
| Fluticasone Propionate | 60 | 34 |
| Ipratropium Bromide | 44 | 18 |
| Cephalexin | 20 | 17 |
| Oxycodone Hcl | 20 | 16 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 19 | 15 |
| Levothyroxine Sodium | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$191 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 (2)
- 3100 Tongass AveKetchikan, AK 99901-5746Phone: (907) 225-7346
- 1200 Hilyard St Ste 620Eugene, OR 97401-8157Phone: (458) 205-6500Fax: (458) 205-6453
Registry dates
- Enumerated
- 2015-06-03
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is Frank Chen's NPI number?
- Frank Chen's National Provider Identifier (NPI) is 1841670007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Chen's specialty?
- Frank Chen is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Chen located?
- Frank Chen's practice location on file with NPPES is 25500 Point Lookout Rd, Leonardtown, MD 20650.
- What is Frank Chen's phone number?
- The practice phone number listed in the NPPES registry for Frank Chen is (301) 475-8981.
- Does Frank Chen accept Medicare?
- Frank Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Chen's NPI active?
- Yes — Frank Chen's NPI (1841670007) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.