Physician Profile
Unclaimed ProfileAbout HALLOWELL
Based in Boston, MA, Robert William Hallowell, M.D. is listed in the NPI registry under critical care (intensivists). Robert graduated from Columbia University College of Physicians and Surgeons in 2007. Robert is also listed as specialising in internal medicine, critical care medicine, and pulmonary disease.
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
Common questions
What kind of doctor is Dr. Hallowell?
Dr. Hallowell is a critical care (intensivists) in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CRITICAL CARE (INTENSIVISTS)”.
NPI registry
What is Dr. Hallowell's address?
Dr. Hallowell is listed at 55 FRUIT ST, Boston, MA 02114. 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. Hallowell?
The number on file is (617) 726-1721. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hallowell's NPI number?
Dr. Hallowell's National Provider Identifier is 1699984070. 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
Where did Dr. Hallowell train?
Dr. Hallowell attended Columbia University College of Physicians and Surgeons, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hallowell been practising?
Dr. Hallowell has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hallowell perform?
According to Medicare billing data, Dr. Hallowell 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
Has Dr. Hallowell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hallowell. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 726-1721
- Email not available
Practice Locations
55 FRUIT ST
Boston, MA 02114
Procedures Most Often Billed to Medicare
576 services · 445 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
173 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
128 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
62 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
53 |
| 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 |
37 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
34 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
27 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
26 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
20 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 Boston 8
Same specialty, same city.
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2007 at Columbia University College of Physicians and Surgeons 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.