Doctor profile · Federal record
Dr. Helen Delichatsios, MD
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1366433724
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
165 Cambridge St, Suite 501
Boston, MA 021142723
(617) 726-4900
fax (617) 228-6306 - Mailing address
-
Po Box 9142, Mass. General Physician Organization
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- February 11, 2014
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #156645
- Medicaid
- MA #3187934
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366433724. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,029
Distinct HCPCS
10
Medicare allowed
$103,555
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 260 | 190 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 161 | 161 | $142 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 142 | 112 | $140 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 135 | 99 | $196 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 62 | 57 | $99 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 45 | 45 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 45 | 45 | $34 | |
G0008 |
Administration of influenza virus vaccine | 42 | 42 | $34 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 41 | 30 | $140 | |
90662 |
Influenza vaccine split virus, preservative free | 39 | 39 | $72 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,638
Patients
473
Total drug cost
$26,162
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 265 | 93 | $6,236 |
| Lisinopril | Generic | 190 | 62 | $1,855 |
| Omeprazole | Generic | 146 | 49 | $3,145 |
| Amlodipine Besylate | Generic | 141 | 47 | $1,111 |
| Levothyroxine Sodium | Generic | 135 | 40 | $2,040 |
| Hydrochlorothiazide | Generic | 131 | 45 | $871 |
| Gabapentin | Generic | 106 | 22 | $1,528 |
| Simvastatin | Generic | 92 | 31 | $953 |
| Losartan Potassium | Generic | 82 | 25 | $1,507 |
| Metoprolol Succinate | Generic | 72 | 24 | $2,128 |
Hospital affiliations
Frequently asked questions
What is Dr. Helen Delichatsios's medical specialty?
Dr. Helen Delichatsios practices Internal Medicine Physician in Boston, MA.
Where does Dr. Helen Delichatsios practice?
Dr. Helen Delichatsios practices at 165 Cambridge St, Boston, MA 021142723. Office phone: 6177264900.
What is Dr. Helen Delichatsios's NPI?
Dr. Helen Delichatsios's National Provider Identifier (NPI) is 1366433724, issued by NPPES.
Does Dr. Helen Delichatsios accept Medicare assignment?
Yes. Dr. Helen Delichatsios accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Helen Delichatsios commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.