Provider Profile
Cassidie Li, NP
Unclaimed ProfileAbout Cassidie Li
Cassidie Li, NP is a nurse practitioner practicing in New York, NY. According to Medicare claims data, Cassidie cared for 127 Medicare patients across 225 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, anticoagulant management of patient taking warfarin, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (212) 263-7000
- Email not available
Practice Locations
550 1ST AVE
New York, NY 10016
Procedures Most Often Billed to Medicare
225 services · 127 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
93 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
117 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
15 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other nurse practitioners in New York 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Anticoagulant management of patient taking warfarin 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Cassidie Li's specialty?
Cassidie Li is a nurse practitioner in New York, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Cassidie Li?
Cassidie Li is listed at 550 1St Ave, New York, NY 10016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Cassidie Li?
The number on file is (212) 263-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Cassidie Li's NPI number?
Cassidie Li's National Provider Identifier is 1831476852. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Cassidie Li's education?
Cassidie Li attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Cassidie Li been practicing?
Cassidie Li has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Cassidie Li known for?
According to Medicare billing data, Cassidie Li provides treatments such as anticoagulant management of patient taking warfarin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Cassidie Li confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Cassidie Li. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.