Physician Profile
Allen Jay Blaivas, DO
Unclaimed ProfileAbout Dr. Blaivas
Allen Jay Blaivas, DO practices internal medicine in New York, NY. Allen is a 1999 graduate of New York College of Osteo Medicine of New York Institute of Technology. Allen is also listed as specializing in critical care medicine and pulmonary disease. Medicare claims data shows Allen provided 34 services to 34 patients.
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
Source: NPPES NPI Registry
Contact Information
- (212) 523-4000
- Email not available
Practice Locations
1111 AMSTERDAM AVE
New York, NY 10025
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
34 services · 34 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
18 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
16 |
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 internal medicines at this location 2
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 — 22 related providers in 3 groups
Other internal medicines in New York 8
Same specialty, same city.
Trained at New York College of Osteo Medicine of New York Institute of Technology 7
Other providers in the same specialty who trained at the same institution.
Class of 1999 at New York College of Osteo Medicine of New York Institute of Technology 7
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Blaivas's specialty?
Dr. Blaivas is an internal medicine in New York, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Blaivas?
Dr. Blaivas is listed at 1111 AMSTERDAM AVE, New York, NY 10025. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Blaivas?
The number on file is (212) 523-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Blaivas?
Dr. Blaivas's National Provider Identifier is 1104830397. 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. Blaivas's medical education?
Dr. Blaivas 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 much experience does Dr. Blaivas have?
Dr. Blaivas has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Blaivas known for?
According to Medicare billing data, Dr. Blaivas 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. Blaivas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Blaivas. 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.