Active NPI 1841240074 Individual Practitioner Female Practitioner

Janet Groth , NP

Nurse Practitioner • Salem, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Janet Groth, NP is a certified Nurse Practitioner practicing in Salem, MA. With approximately 35 years of clinical experience since completing medical education in 1991, Janet Groth delivers high-quality medical care to the local community at 35 CONGRESS ST.

Janet Groth 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, telephone medical discussion with physician, outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

35 Congress St

Salem, MA 01970

Telephone 9788257124

Fax 9787413890

Associated Practice Facility / Clinic

🏢 South Bay Mental Health Facility NPI 1649616871

Medicare Profile & Education

Medical School

Other

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Salem, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +16.4 yrs vs City Avg

City Avg: 18.6 Yrs

State Avg: 12.5 Yrs

Regional Practice Density

31 Specialists

Practicing in Salem, MA (3545 Statewide)

Telehealth Adoption Rate

29.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

80.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Groth (35 Years) 35 Yrs

Salem Specialty Average (18.6 Years) 18.6 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	288	230	$777.34	$154.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	149	135	$555.11	$110.15
99443 Telephone medical discussion with physician, 21-30 minutes	74	64	$548.54	$108.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	207	188	$763.32	$155.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	128	124	$545.02	$110.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	104	96	$746.40	$159.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	74	73	$533.41	$112.30
99443 Telephone medical discussion with physician, 21-30 minutes	19	19	$533.05	$113.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	88	84	$657.38	$160.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	50	$476.23	$115.42
99443 Telephone medical discussion with physician, 21-30 minutes	28	25	$474.25	$115.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99443 Telephone medical discussion with physician, 21-30 minutes	103	87	$447.31	$98.54
99442 Telephone medical discussion with physician, 11-20 minutes	53	39	$307.26	$67.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	20	$447.71	$98.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$595.00	$132.20
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	14	12	$97.43	$21.04
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	13	12	$52.00	$9.24
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	13	13	$150.00	$51.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	52	50	$582.85	$130.78
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$87.00	$15.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$434.15	$97.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	125	86	$511.00	$118.54
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	93	44	$344.00	$80.13
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	77	60	$344.00	$79.78
99316 Nursing facility discharge management, more than 30 minutes	31	31	$396.00	$92.19
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	26	21	$511.00	$118.79

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MA 155022

(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

Medicaid State Provider ID

0383881 (MA)

Hospital & Practice Group Affiliations

Mass General Brigham Medical Group Northern Massachusetts Inc

81 Highland Ave, Salem, MA 019702714

Phone: 9783542551

Practice Associates & Co-Workers

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

8 Associated Practitioners

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Bethany Gentleman , NP

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Julie Phaneuf , NP

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Jeanne Earle , NP

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Cheryl Thompson , NP

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NPI 1376693028

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Brian Fellows , NP

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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 35 CONGRESS ST, SALEM, MA 01970 (Tel: 9788257124)

📍

Updated Business Mailing Address July 08, 2007

Registered at PO BOX 930, SALEM, MA 01970 (Tel: 9788257124)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JANET GROTH, NP

🎓

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

Nurse Practitioner (License #155022 in MA)

🟢

Initial NPI Registration & Enumeration May 10, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1841240074

Entity Type:

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

Enumeration Date: May 10, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 930

Salem, MA 01970

Phone: 9788257124

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

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.