Physician Profile
Unclaimed ProfileAbout KELLNER
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Areas of Expertise
Common questions
What kind of doctor is Dr. Kellner?
Dr. Kellner is a nurse practitioner in Yaphank, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Nurse Practitioner — Adult Health”.
NPI registry
What is Dr. Kellner's address?
Dr. Kellner is listed at 14 GLOVER DR, Yaphank, NY 11980. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Kellner?
The number on file is (631) 852-4400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Kellner?
Dr. Kellner's National Provider Identifier is 1982988671. 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
How much experience does Dr. Kellner have?
Dr. Kellner has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What procedures does Dr. Kellner perform?
According to Medicare billing data, Dr. Kellner the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Kellner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kellner. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (631) 852-4400
- Email not available
Practice Locations
14 GLOVER DR
Yaphank, NY 11980
Procedures Most Often Billed to Medicare
513 services · 442 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
267 |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
184 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
48 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
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 1
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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.