Doctor profile · Federal record
Dr. Allyson Bloom, M.D.
Internal Medicine Physician (CMS: Infectious Disease) · Boston, MA
- NPI 1245367689
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
729 Massachusetts Ave
Boston, MA 021182318
(781) 221-6565 - Mailing address
-
48 Beacon St, Apartment 7F
Boston, MA 021083641
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- August 30, 2007
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #221262
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245367689. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
102
Distinct HCPCS
3
Medicare allowed
$11,831
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 30 | $153 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 36 | 13 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 20 | $104 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
90
Patients
0
Total drug cost
$187,658
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 40 | 0 | $160,457 |
| Gabapentin | Generic | 16 | 0 | $382 |
| Percocet (Oxycodone Hcl/Acetaminophen) | Brand | 12 | 0 | $26,334 |
| Gentamicin Sulfate | Generic | 11 | 0 | $78 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 11 | 0 | $407 |
Hospital affiliations
Frequently asked questions
What is Dr. Allyson Bloom's medical specialty?
Dr. Allyson Bloom practices Internal Medicine Physician in Boston, MA.
Where does Dr. Allyson Bloom practice?
Dr. Allyson Bloom practices at 729 Massachusetts Ave, Boston, MA 021182318. Office phone: 7812216565.
What is Dr. Allyson Bloom's NPI?
Dr. Allyson Bloom's National Provider Identifier (NPI) is 1245367689, issued by NPPES.
Does Dr. Allyson Bloom accept Medicare assignment?
Yes. Dr. Allyson Bloom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allyson Bloom commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.