Doctor profile · Federal record
Dr. Abigail Orenstein, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Infectious Disease Physician · Springfield, MA
- NPI 1700834751
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
759 Chestnut St
Springfield, MA 011991619
(413) 794-5439
fax (413) 794-5389 - Mailing address
-
280 Chestnut St, 2Nd Fl
Springfield, MA 011991619
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 21, 2015
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Massachusetts #253080
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700834751. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
235
Distinct HCPCS
4
Medicare allowed
$40,224
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 145 | 81 | $214 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 61 | 44 | $120 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 15 | 15 | $84 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $44 |
In context: peer comparison
Among 8 peers in Springfield Critical Care Medicine (Internal Medicine) Physician, average services per provider: 84. This provider delivers 2.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Abigail Orenstein's medical specialty?
Dr. Abigail Orenstein practices Critical Care Medicine (Internal Medicine) Physician in Springfield, MA.
Where does Dr. Abigail Orenstein practice?
Dr. Abigail Orenstein practices at 759 Chestnut St, Springfield, MA 011991619. Office phone: 4137945439.
What is Dr. Abigail Orenstein's NPI?
Dr. Abigail Orenstein's National Provider Identifier (NPI) is 1700834751, issued by NPPES.
Does Dr. Abigail Orenstein accept Medicare assignment?
Yes. Dr. Abigail Orenstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Abigail Orenstein commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.