Doctor profile · Federal record
Dr. Hollis Day, MD
Geriatric Medicine (Internal Medicine) Physician (CMS: Geriatric Medicine) · Internal Medicine Physician · Shapiro 9, Suite A, MA
- NPI 1902878465
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
725 Albany Street, Benedum Geriatric Center, 4E,Muh
Shapiro 9, Suite A, MA 02118
(617) 638-6100
fax (617) 638-6179 - Mailing address
-
720 Harrison Ave.,, Dob 503
Boston, MA 02118
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- November 6, 2015
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- Massachusetts #265302
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902878465. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
297
Distinct HCPCS
7
Medicare allowed
$39,512
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 91 | 54 | $153 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 86 | 25 | $126 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 46 | 23 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 21 | $104 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $184 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $193 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 11 | $123 |
In context: peer comparison
Among 1 peers in Shapiro 9, Suite A Geriatric Medicine (Internal Medicine) Physician, average services per provider: 42. This provider delivers 7.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
981
Patients
253
Total drug cost
$53,071
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 157 | 35 | $965 |
| Atorvastatin Calcium | Generic | 90 | 26 | $1,252 |
| Metoprolol Succinate | Generic | 87 | 19 | $1,843 |
| Losartan Potassium | Generic | 77 | 18 | $804 |
| Diclofenac Sodium | Generic | 69 | 25 | $4,468 |
| Gabapentin | Generic | 67 | 15 | $799 |
| Duloxetine Hcl | Generic | 62 | 13 | $1,010 |
| Famotidine | Generic | 59 | 16 | $564 |
| Omeprazole | Generic | 55 | 19 | $725 |
| Lisinopril | Generic | 51 | 18 | $448 |
Hospital affiliations
Frequently asked questions
What is Dr. Hollis Day's medical specialty?
Dr. Hollis Day practices Geriatric Medicine (Internal Medicine) Physician in Shapiro 9, Suite A, MA.
Where does Dr. Hollis Day practice?
Dr. Hollis Day practices at 725 Albany Street, Shapiro 9, Suite A, MA 02118. Office phone: 6176386100.
What is Dr. Hollis Day's NPI?
Dr. Hollis Day's National Provider Identifier (NPI) is 1902878465, issued by NPPES.
Does Dr. Hollis Day accept Medicare assignment?
Yes. Dr. Hollis Day accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hollis Day 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 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.