Doris Lin, MD
NPI 1952338642 · Otolaryngology Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Doris Lin, MD is a Otolaryngology Physician provider in Chapel Hill, NC (NPI 1952338642).
Provider details
- NPI number
- 1952338642
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 200600392 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
627 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Removal of Impacted Ear Wax69210 | 159 | $42 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 126 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 101 | $118 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 83 | $155 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 47 | $113 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 46 | 13 |
| Azelastine Hcl | 41 | 19 |
| Fluticasone Propionate | 40 | 16 |
| Ipratropium Bromide | 37 | 11 |
| Ofloxacin | 34 | 24 |
| Doxycycline Hyclate | 25 | 22 |
| Omeprazole | 24 | — |
| Meclizine Hcl | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Doris Lin's NPI number?
- Doris Lin's National Provider Identifier (NPI) is 1952338642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doris Lin's specialty?
- Doris Lin is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Doris Lin located?
- Doris Lin's practice location on file with NPPES is 170 Manning Dr # 7070, Chapel Hill, NC 27514-4221.
- What is Doris Lin's phone number?
- The practice phone number listed in the NPPES registry for Doris Lin is (919) 843-3628.
- Does Doris Lin accept Medicare?
- Doris Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Doris Lin's NPI active?
- Yes — Doris Lin's NPI (1952338642) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.