Physician Profile
Abigail Orenstein, MD
Unclaimed ProfileAbout Dr. Orenstein
Based in Springfield, MA, Abigail Orenstein, MD is listed in the NPI registry under critical care (intensivists). Abigail graduated from George Washington University School of Medicine in 1998. Abigail is also listed as specializing in critical care medicine and infectious disease. Medicare claims data shows Abigail provided 203 services to 122 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
- (413) 794-5439
- Email not available
Practice Locations
759 CHESTNUT ST
Springfield, MA 01199
Procedures Most Often Billed to Medicare
203 services · 122 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
141 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
62 |
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 critical cares in Springfield 8
Same specialty, same city.
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1998 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Orenstein's specialty?
Dr. Orenstein is a critical care (intensivists) in Springfield, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CRITICAL CARE (INTENSIVISTS)”.
NPI registry
Where can I find Dr. Orenstein?
Dr. Orenstein is listed at 759 CHESTNUT ST, Springfield, MA 01199. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Orenstein?
The number on file is (413) 794-5439. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Orenstein?
Dr. Orenstein's National Provider Identifier is 1700834751. 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. Orenstein's medical education?
Dr. Orenstein attended George Washington University School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Orenstein have?
Dr. Orenstein has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Orenstein known for?
According to Medicare billing data, Dr. Orenstein 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. Orenstein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Orenstein. 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.