Dr. Allison Bloom, MD
- Medicare services, 2024
- 254
- Medicare patients, 2024
- 77
- Part D claims, 2024
- 23
- Hospital affiliations
- 4
- Medical groups
- 2
- Practice address
- 300 Longwood Avenue, Boston, MA 02115
- Practice phone
- Call (617) 735-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bloom's professional email, personal email and mobile number
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Dr. Allison Bloom is an internist in Boston, Massachusetts
Dr. Bloom practices at Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital.
Dr. Bloom's NPI, 1558921825, was assigned on June 18, 2019. Dr. Bloom holds Massachusetts license 1014024.
- NPI
- 1558921825NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355707969
- NPI enumeration date
- June 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 735-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allison Bloom practices at Boston Children's Hospital in Boston, Massachusetts
Dr. Bloom's primary practice is Boston Children's Hospital, at 300 Longwood Avenue, Boston, MA 02115 in Suffolk County. The practice phone is (617) 735-6000.
- Boston Children's Hospital300 Longwood Avenue, Boston, MA 02115 · Suffolk CountyPhone(617) 735-6000
Source: Dmand AI Affiliation Data
Dr. Allison Bloom is affiliated with 5 sites of care and 2 medical groups
Dr. Bloom's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dr. Bloom is also affiliated with Brigham and Women's Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Bloom to 2 more hospitals, 1 dialysis center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Allison Bloom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bloom practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Children's Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allison Bloom is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Bloom's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Bloom's licenses on file in 2 states: Massachusetts and Michigan.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
- Student in an organized health care education/training program, Michigan
Internists near Dr. Bloom
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Allison Bloom billed Medicare for 254 services in 2024
CMS data shows 254 Medicare services from Dr. Bloom across 4 procedure codes in 2024, for 77 Medicare patients. Medicare paid $19,283 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bloom's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1592024: 25460%
Dr. Bloom compared with the Massachusetts median for internists, 2024
- Dr. Bloom
- Massachusetts median
- Medicare services
- 254vs 43141% below
- Medicare patients
- 77vs 19460% below
- Part D claims
- 74vs 40282% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Bloom's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bloom and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allison Bloom treated 77 Medicare patients in 2024, average age 75
CMS counts 77 Medicare patients who saw Dr. Bloom in 2024. The largest group is 75 to 84, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 3.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bloom's median patient age at 19, with 50% women.
Dr. Bloom's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bloom's Medicare patients by sex, 2024
- Women4660%
- Men3140%
Chronic conditions among Dr. Bloom's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Arthritis56%
- Anxiety55%
- Heart failure53%
- Diabetes51%
- Mood disorders51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bloom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Allison Bloom wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Bloom wrote 23 Medicare Part D claims. 83% of them were for generic drugs. They cover 6 drugs, with $1,246 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Dr. Bloom's Part D claims by kind of drug, 2024
- Generic19 claims83%
- Brand-name and other4 claims17%
Dr. Bloom's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bloom's Part D claims, 2024
- Antibiotics48%11 of 23 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 132023: 74469%
Drugs named by CMS: 6 in 2023, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Allison Bloom takes part in Medicare
Dr. Bloom accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Allison Bloom's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Allison Bloom
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Allison Bloom's NPI number?
Dr. Allison Bloom's NPI number is 1558921825. It was assigned on June 18, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Allison Bloom?
Dr. Allison Bloom is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Allison Bloom practice?
Dr. Bloom practices at 300 Longwood Avenue, Boston, MA 02115. Dr. Bloom's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dmand AI also links Dr. Bloom to 2 hospitals, 1 dialysis center and 1 medical group.
What is Dr. Allison Bloom's office phone number?
The practice phone on file for Dr. Bloom is (617) 735-6000.
What is Dr. Allison Bloom's medical license number?
Dr. Bloom holds Massachusetts license 1014024, one of the licenses on file in 2 states.
Which states has Dr. Allison Bloom been licensed in?
Dmand AI has state licenses on file for Dr. Bloom in Massachusetts and Michigan.
Which hospitals is Dr. Allison Bloom affiliated with?
Dr. Bloom practices at Boston Children's Hospital in Boston, Massachusetts. Dr. Bloom is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Bloom to 2 more hospitals.
What medical group is Dr. Allison Bloom part of?
Dr. Bloom is linked to Brigham and Women's Hospital. Dmand AI links Dr. Bloom to 1 more medical group.
Does Dr. Allison Bloom accept Medicare?
Yes. CMS data shows Dr. Bloom billed Medicare for 254 services in 2024, and Dr. Bloom accepts Medicare assignment.
How many Medicare patients does Dr. Allison Bloom see?
CMS counts 77 Medicare patients who saw Dr. Bloom in 2024, with an average age of 75.
Show 3 more questionsShow fewer questions
What services does Dr. Allison Bloom bill to Medicare?
In 2024, Dr. Bloom's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Allison Bloom prescribe most?
In 2023 Medicare Part D data, Dr. Bloom's most prescribed drugs by claims were Amlodipine Besylate, Clopidogrel and Metformin HCl.
How long has Dr. Allison Bloom been practicing?
Dr. Bloom graduated from medical school in 2019, 7 years ago.
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