Doctor profile · Federal record
Dr. Harmony Allison, MD
Gastroenterology Physician (CMS: Gastroenterology) · Boston, MA
- NPI 1245240704
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington St, #233
Boston, MA 021111552
(617) 636-5883
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 21, 2010
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Massachusetts #226967
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245240704. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
412
Distinct HCPCS
10
Medicare allowed
$49,367
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 77 | 40 | $85 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 62 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 49 | $101 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 49 | 49 | $112 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 46 | 46 | $270 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 39 | 38 | $114 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $135 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 14 | 14 | $113 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $134 | |
99238 |
Hospital discharge day management, 30 minutes or less | 14 | 14 | $87 |
In context: peer comparison
Among 78 peers in Boston Gastroenterology Physician, average services per provider: 56. This provider delivers 7.4× the peer median.Open Payments
Industry payments received
All-time total
$795
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 4 | $794.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
464
Patients
158
Total drug cost
$119,765
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 95 | 93 | $1,780 |
| Omeprazole | Generic | 80 | 25 | $1,716 |
| Famotidine | Generic | 72 | 23 | $3,685 |
| Pantoprazole Sodium | Generic | 62 | 17 | $1,480 |
| Linzess (Linaclotide) | Brand | 32 | 0 | $23,867 |
| Colestipol Hcl | Generic | 24 | 0 | $1,596 |
| Mesalamine | Generic | 14 | 0 | $15,159 |
| Creon (Lipase/Protease/Amylase) | Brand | 13 | 0 | $56,992 |
| Motegrity (Prucalopride Succinate) | Brand | 13 | 0 | $7,122 |
| Budesonide Dr (Budesonide) | Brand | 12 | 0 | $1,414 |
Hospital affiliations
Frequently asked questions
What is Dr. Harmony Allison's medical specialty?
Dr. Harmony Allison practices Gastroenterology Physician in Boston, MA.
Where does Dr. Harmony Allison practice?
Dr. Harmony Allison practices at 800 Washington St, Boston, MA 021111552. Office phone: 6176365883.
What is Dr. Harmony Allison's NPI?
Dr. Harmony Allison's National Provider Identifier (NPI) is 1245240704, issued by NPPES.
Does Dr. Harmony Allison accept Medicare assignment?
Yes. Dr. Harmony Allison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harmony Allison commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.