Physician Profile
Unclaimed ProfileAbout Ian Dempsey
Listed in the NPI registry as a nurse practitioner, Ian Todd Dempsey, AGACNP practices in Brooklyn, NY. Ian is also listed as specializing in nurse practitioner — acute care. According to Medicare claims data, Ian cared for 50 Medicare patients across 50 services.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (505) 414-8116
- Email not available
Practice Locations
50 E 21ST ST APT 6E
Brooklyn, NY 11226
Procedures Most Often Billed to Medicare
50 services · 50 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
11 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
25 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
14 |
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.
Related specialists at this location 2
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.
Other nurse practitioners in Brooklyn 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Dempsey specialize in?
Dr. Dempsey is a nurse practitioner in Brooklyn, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Dempsey located?
Dr. Dempsey is listed at 50 E 21ST ST APT 6E, Brooklyn, NY 11226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Dempsey's phone number?
The number on file is (505) 414-8116. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Dempsey's NPI number?
Dr. Dempsey's National Provider Identifier is 1336701622. 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
Where did Dr. Dempsey go to medical school?
Dr. Dempsey attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Dempsey been practicing?
Dr. Dempsey has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Dempsey do most often?
According to Medicare billing data, Dr. Dempsey performs procedures including insertion of artery tube for blood sampling or infusion through skin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Dempsey confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dempsey. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.