Doctor profile · Federal record
Dr. Ellen Spar, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1285686386
- Accepts Medicare
- 39 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
133 Brookline Ave, Internal Medicine
Boston, MA 022153904
(617) 421-8843
fax (617) 421-2040
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 17, 2020
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #72200
- Medicaid
- MA #3066037
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285686386. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,112
Distinct HCPCS
10
Medicare allowed
$69,205
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 405 | 209 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 220 | 183 | $13 | |
83036 |
Hemoglobin a1c level | 193 | 130 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 146 | 146 | $50 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 135 | 111 | $77 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 122 | 94 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 120 | 89 | $100 | |
82565 |
Blood creatinine level | 116 | 103 | $5 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 112 | 87 | $17 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 70 | 64 | $8 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 38× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,033
Patients
881
Total drug cost
$191,941
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 510 | 149 | $13,134 |
| Amlodipine Besylate | Generic | 377 | 101 | $4,693 |
| Lisinopril | Generic | 237 | 66 | $3,634 |
| Levothyroxine Sodium | Generic | 232 | 66 | $3,911 |
| Losartan Potassium | Generic | 225 | 70 | $4,976 |
| Hydrochlorothiazide | Generic | 209 | 61 | $1,073 |
| Metoprolol Succinate | Generic | 197 | 53 | $6,113 |
| Omeprazole | Generic | 196 | 63 | $4,898 |
| Gabapentin | Generic | 157 | 46 | $2,803 |
| Simvastatin | Generic | 131 | 41 | $2,378 |
Frequently asked questions
What is Dr. Ellen Spar's medical specialty?
Dr. Ellen Spar practices Internal Medicine Physician in Boston, MA.
Where does Dr. Ellen Spar practice?
Dr. Ellen Spar practices at 133 Brookline Ave, Boston, MA 022153904. Office phone: 6174218843.
What is Dr. Ellen Spar's NPI?
Dr. Ellen Spar's National Provider Identifier (NPI) is 1285686386, issued by NPPES.
Does Dr. Ellen Spar accept Medicare assignment?
Yes. Dr. Ellen Spar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Spar commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, lipids (cholesterol and triglycerides) (HCPCS 80061); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.