Physician Profile
Unclaimed ProfileAbout CAHILL
Based in Deer Park, NY, Ryan M. Cahill, D.O. is listed in the NPI registry under family practice. Ryan graduated from New York College of Osteo Medicine of New York Institute of Technology in 1999. Ryan is also listed as specializing in family medicine. According to Medicare claims data, Ryan cared for 2,793 Medicare patients across 4,999 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
- (631) 243-6690
- Email not available
Practice Locations
2005 DEER PARK AVE
Deer Park, NY 11729
Procedures Most Often Billed to Medicare
4,999 services · 2,793 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
450 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
139 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
123 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
77 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
31 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
124 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
937 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
582 |
| Urinalysis, manual test | Lab test | 81002 |
354 |
| Face-to-face behavioral counseling for obesity, 15 minutes | Billing code | G0447 |
310 |
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.
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 family practices in Deer Park 6
Same specialty, same city.
Trained at New York College of Osteo Medicine of New York Institute of Technology 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1999 at New York College of Osteo Medicine of New York Institute of Technology 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. Cahill's specialty?
Dr. Cahill is a family practice in Deer Park, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where can I find Dr. Cahill?
Dr. Cahill is listed at 2005 DEER PARK AVE, Deer Park, NY 11729. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Cahill?
The number on file is (631) 243-6690. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cahill's NPI number?
Dr. Cahill's National Provider Identifier is 1437250032. 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 Dr. Cahill's medical education?
Dr. Cahill attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Cahill been practicing?
Dr. Cahill has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Cahill known for?
According to Medicare billing data, Dr. Cahill performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cahill confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cahill. 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.