Melissa Chan, M.D.
NPI 1417912031 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Chan, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1417912031).
Provider details
- NPI number
- 1417912031
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 199616 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,716 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 | 354 | $142 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 217 | $9 |
| Assessment of Emotional Or Behavioral Problems96127 | 187 | $6 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 105 | $16 |
| Advance Care Planning, First 30 Minutes99497 | 103 | $90 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 97 | $21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 578 | 139 |
| Rosuvastatin Calcium | 499 | 143 |
| Atorvastatin Calcium | 492 | 147 |
| Metoprolol Succinate | 315 | 80 |
| Losartan Potassium | 265 | 73 |
| Dapagliflozin Propanediolbrand: Farxiga | 232 | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,048 across 57 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
- 2006-04-18
- Last updated
- 2021-02-18
- Certified
- 2021-02-18
Frequently asked questions
- What is Melissa Chan's NPI number?
- Melissa Chan's National Provider Identifier (NPI) is 1417912031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Chan's specialty?
- Melissa Chan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Chan located?
- Melissa Chan's practice location on file with NPPES is 139 Centre Street, New York, NY 10013-4559.
- What is Melissa Chan's phone number?
- The practice phone number listed in the NPPES registry for Melissa Chan is (212) 343-2536.
- Does Melissa Chan accept Medicare?
- Melissa Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Chan's NPI active?
- Yes — Melissa Chan's NPI (1417912031) is active in the NPPES registry as of the last update on 2021-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.