Active NPI 1225198195 Individual Practitioner Female Practitioner

Ellen Nash , NP

Nurse Practitioner • Boston, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Ellen Nash, NP is a certified Nurse Practitioner practicing in Boston, MA. With approximately 52 years of clinical experience since graduating from Duke University School Of Medicine in 1974, Ellen Nash delivers high-quality medical care to the local community at 55 FRUIT STREET.

Ellen Nash is affiliated with Mass General Brigham Medical Group Northern Massachusetts Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

55 Fruit Street
Mass General Hospital

Boston, MA 021142696

Telephone 6177246850

Associated Practice Facility / Clinic

🏢 Mgh Outpatient Pharmacy Facility NPI 1902991573

Medicare Profile & Education

Medical School

Duke University School Of Medicine

Graduation Year

1974

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Boston, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

52 Yrs +41.8 yrs vs City Avg

City Avg: 10.2 Yrs

State Avg: 12.5 Yrs

Regional Practice Density

972 Specialists

Practicing in Boston, MA (3545 Statewide)

Telehealth Adoption Rate

24.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

77.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nash (52 Years) 52 Yrs

Boston Specialty Average (10.2 Years) 10.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	293	226	$554.31	$109.65
99213 Established patient office or other outpatient visit, typically 15 minutes	106	94	$394.07	$77.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	35	35	$568.23	$111.47
G0008 Administration of influenza virus vaccine	32	32	$139.13	$32.81
69209 Removal of impacted ear wax by washing	31	30	$73.03	$14.09
90662 Influenza vaccine split virus, preservative free	26	26	$177.96	$79.54
83036 Hemoglobin A1C level	22	22	$74.00	$9.52
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	20	20	$58.00	$6.50
99496 Transitional care management services for problem of high complexity	18	18	$1205.56	$241.28
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$772.00	$154.21
81003 Automated urinalysis test	18	15	$18.00	$2.20
G0444 Annual depression screening, 5 to 15 minutes	15	15	$85.67	$16.47
90480 Admn sarscov2 vacc 1 dose	13	13	$189.85	$43.76
G0442 Annual alcohol misuse screening, 5 to 15 minutes	13	13	$86.23	$16.47
91320 Sarscv2 vac 30mcg trs-suc im	13	13	$276.69	$145.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	245	202	$543.95	$109.62
99213 Established patient office or other outpatient visit, typically 15 minutes	103	91	$386.98	$78.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	39	39	$556.23	$112.07
99443 Telephone medical discussion with physician, 21-30 minutes	35	29	$543.89	$110.50
83036 Hemoglobin A1C level	32	31	$74.00	$9.52
G0008 Administration of influenza virus vaccine	29	29	$133.14	$33.84
69209 Removal of impacted ear wax by washing	28	28	$70.14	$13.80
90662 Influenza vaccine split virus, preservative free	24	24	$163.38	$71.79
81003 Automated urinalysis test	18	18	$18.00	$2.20
99496 Transitional care management services for problem of high complexity	17	17	$1188.00	$241.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	201	172	$533.40	$113.14
99213 Established patient office or other outpatient visit, typically 15 minutes	100	87	$376.80	$79.26
99443 Telephone medical discussion with physician, 21-30 minutes	63	53	$535.02	$113.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	57	57	$544.74	$114.94
83036 Hemoglobin A1C level	38	37	$74.00	$9.56
G0008 Administration of influenza virus vaccine	24	24	$104.25	$33.71
69209 Removal of impacted ear wax by washing	24	24	$67.75	$16.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$233.00	$50.40
90662 Influenza vaccine split virus, preservative free	22	22	$132.00	$68.39
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	17	17	$689.76	$147.23
93000 Routine ekg using at least 12 leads including interpretation and report	13	13	$92.00	$12.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	69	63	$353.26	$80.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	47	$511.63	$111.97
99443 Telephone medical discussion with physician, 21-30 minutes	36	35	$469.97	$115.67
99442 Telephone medical discussion with physician, 11-20 minutes	24	22	$315.00	$81.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$220.83	$50.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	22	22	$526.73	$117.68
G0008 Administration of influenza virus vaccine	21	21	$86.00	$19.53
90662 Influenza vaccine split virus, preservative free	14	14	$96.54	$65.26
83036 Hemoglobin A1C level	11	11	$74.00	$9.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99442 Telephone medical discussion with physician, 11-20 minutes	153	125	$306.24	$67.10
99213 Established patient office or other outpatient visit, typically 15 minutes	78	73	$306.28	$66.39
99443 Telephone medical discussion with physician, 21-30 minutes	67	61	$447.48	$96.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	42	$446.96	$97.11
99441 Telephone medical discussion with physician, 5-10 minutes	14	13	$188.00	$40.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	239	201	$297.54	$65.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	68	$436.55	$95.28
69209 Removal of impacted ear wax by washing	13	13	$55.00	$14.38
G0008 Administration of influenza virus vaccine	12	12	$108.00	$17.63
81003 Automated urinalysis test	12	12	$18.00	$2.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	168	144	$291.48	$64.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	58	$426.75	$95.70
G0008 Administration of influenza virus vaccine	19	19	$106.11	$23.21
90662 Influenza vaccine split virus, preservative free	12	12	$103.00	$52.30
81003 Automated urinalysis test	12	11	$18.00	$2.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	334	248	$281.16	$64.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	258	206	$414.70	$94.24
99496 Transitional care management services for problem of high complexity	34	33	$896.29	$203.13
81002 Urinalysis, manual test	27	25	$25.00	$3.43
93000 Routine ekg using at least 12 leads including interpretation and report	27	27	$87.00	$15.00
99495 Transitional care management services for problem of at least moderate complexity	19	19	$638.84	$143.72
G0008 Administration of influenza virus vaccine	19	19	$101.32	$28.66
81003 Automated urinalysis test	16	16	$18.00	$3.02
83036 Hemoglobin A1C level	15	15	$74.00	$13.05
90662 Influenza vaccine split virus, preservative free	13	13	$53.00	$48.05
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	11	11	$102.00	$15.40

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MA 126566

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Bcbs

NP1645 (MA)

Hospital & Practice Group Affiliations

Mass General Brigham Medical Group Northern Massachusetts Inc

331 Highland Ave, Salem, MA 019707006

Phone: 9787451200

Mass General Brigham Medical Group Northern Massachusetts Inc

1 Hutchinson Dr, Danvers, MA 019233748

Phone: 9787396950

Mass General Brigham Medical Group Northern Massachusetts Inc

331 Highland Ave, Salem, MA 019707006

Phone: 9787443499

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

26 Associated Practitioners

Dr. Jennifer Kickham , MD

Obstetrics & Gynecology

NPI 1033143128

Doctor of Medicine (M.D.)

Dr. Caroline Mitchell , MD

Obstetrics & Gynecology

NPI 1063442788

Doctor of Medicine (M.D.)

Diane Levis , PA

Physician Assistant

NPI 1093880023

Physician Assistant

Dr. Erin Bradley , MD, MPH

Obstetrics & Gynecology

NPI 1104817386

Doctor of Medicine (M.D.), Master of Public Health

Dr. May Wakamatsu , MD

Obstetrics & Gynecology - Female Pelvic Medicine and Reconstructive Surgery

NPI 1205819505

Doctor of Medicine (M.D.)

Dr. Amar Shah , MD

Radiology - Diagnostic Radiology

NPI 1225075989

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 55 FRUIT STREET, MASS GENERAL HOSPITAL, BOSTON, MA 021142696 (Tel: 6177246850)

📍

Updated Business Mailing Address July 08, 2007

Registered at PO BOX 9142, MASS GENERAL PHYSICIANS ORGANIZATION INC, CHARLESTOWN, MA 021299142 (Tel: 6177240287)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ELLEN NASH, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Nurse Practitioner (License #126566 in MA)

🟢

Initial NPI Registration & Enumeration December 11, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1225198195

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: December 11, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 9142, Mass General Physicians Organization Inc

Charlestown, MA 021299142

Phone: 6177240287

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

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