Doctor profile · Federal record
Dr. Ellen Nash, NP
Nurse Practitioner · Boston, MA
- NPI 1225198195
- Accepts Medicare
- 52 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit Street, Mass General Hospital
Boston, MA 021142696
(617) 724-6850 - Mailing address
-
Po Box 9142, Mass General Physicians Organization INC
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Massachusetts #126566
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225198195. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
570
Distinct HCPCS
10
Medicare allowed
$50,673
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 245 | 202 | $110 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 103 | 91 | $78 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 39 | 39 | $112 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 35 | 29 | $110 | |
83036 |
Hemoglobin a1c level | 32 | 31 | $10 | |
G0008 |
Administration of influenza virus vaccine | 29 | 29 | $34 | |
69209 |
Removal of impacted ear wax by washing | 28 | 28 | $14 | |
90662 |
Influenza vaccine split virus, preservative free | 24 | 24 | $72 | |
81003 |
Automated urinalysis test | 18 | 18 | $2 | |
99496 |
Transitional care management services for problem of high complexity | 17 | 17 | $241 |
In context: peer comparison
Among 151 peers in Boston Nurse Practitioner, average services per provider: 101. This provider delivers 5.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,069
Patients
506
Total drug cost
$53,946
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 152 | 66 | $1,913 |
| Atorvastatin Calcium | Generic | 121 | 66 | $2,364 |
| Omeprazole | Generic | 105 | 52 | $2,591 |
| Amlodipine Besylate | Generic | 98 | 53 | $1,241 |
| Simvastatin | Generic | 97 | 47 | $1,326 |
| Levothyroxine Sodium | Generic | 95 | 42 | $1,505 |
| Metoprolol Succinate | Generic | 82 | 43 | $1,918 |
| Metformin Hcl | Generic | 61 | 29 | $982 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 40 | 20 | $1,550 |
| Famotidine | Generic | 39 | 18 | $639 |
Hospital affiliations
Frequently asked questions
What is Dr. Ellen Nash's medical specialty?
Dr. Ellen Nash practices Nurse Practitioner in Boston, MA.
Where does Dr. Ellen Nash practice?
Dr. Ellen Nash practices at 55 Fruit Street, Boston, MA 021142696. Office phone: 6177246850.
What is Dr. Ellen Nash's NPI?
Dr. Ellen Nash's National Provider Identifier (NPI) is 1225198195, issued by NPPES.
Does Dr. Ellen Nash accept Medicare assignment?
Yes. Dr. Ellen Nash accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Nash commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.