Active NPI 1194084178 Individual Practitioner Male Practitioner

Brian J. Greenberg , CNP

Nurse Practitioner • Worcester, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Brian Greenberg, CNP is a certified Nurse Practitioner practicing in Worcester, MA. With approximately 14 years of clinical experience since completing medical education in 2012, Brian Greenberg delivers high-quality medical care to the local community at 55 LAKE AVE N.

Brian Greenberg is affiliated with Umass Memorial Medical Group Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include hospital discharge day management, subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital observation care on day of discharge. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

55 Lake Ave N

Worcester, MA 016550002

Telephone 5084211400

Fax 5084211490

Associated Practice Facility / Clinic

🏢 Umass Memorial Medical Center Facility NPI 1679574933

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Worcester, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs +3.1 yrs vs City Avg

City Avg: 10.9 Yrs

State Avg: 12.5 Yrs

Regional Practice Density

506 Specialists

Practicing in Worcester, MA (3545 Statewide)

Telehealth Adoption Rate

17.6% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

71.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Greenberg (14 Years) 14 Yrs

Worcester Specialty Average (10.9 Years) 10.9 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
99238 Hospital discharge day management, 30 minutes or less	115	114	$250.00	$68.35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	44	$238.00	$66.17
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	13	13	$342.00	$99.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99238 Hospital discharge day management, 30 minutes or less	156	154	$250.00	$70.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	27	$238.00	$68.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	190	183	$249.00	$62.97
99225 Subsequent observation care, typically 25 minutes per day	45	40	$240.00	$62.17
99226 Subsequent observation care, typically 35 minutes per day	18	17	$347.00	$88.81
99224 Subsequent observation care, typically 15 minutes per day	12	11	$131.00	$34.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	146	141	$249.00	$64.00
99225 Subsequent observation care, typically 25 minutes per day	41	37	$240.00	$63.53
99284 Emergency department visit with moderate level of medical decision making	18	18	$367.44	$104.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	95	93	$244.00	$65.44
99284 Emergency department visit with moderate level of medical decision making	22	22	$363.00	$108.76
99225 Subsequent observation care, typically 25 minutes per day	14	14	$215.00	$64.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	222	216	$246.76	$65.16
99225 Subsequent observation care, typically 25 minutes per day	24	23	$214.38	$64.98
99226 Subsequent observation care, typically 35 minutes per day	13	13	$307.54	$93.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	220	219	$239.00	$64.70
99225 Subsequent observation care, typically 25 minutes per day	28	26	$200.00	$64.52
99226 Subsequent observation care, typically 35 minutes per day	16	16	$290.00	$92.56
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	11	11	$746.00	$186.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	142	141	$236.78	$63.54
99225 Subsequent observation care, typically 25 minutes per day	38	37	$200.00	$63.36
99226 Subsequent observation care, typically 35 minutes per day	11	11	$290.00	$91.35

Medical Specialties & State Licenses

CMS Verified: 2020-11-20

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MA RN2268586

(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

110093533A (MA)

Hospital & Practice Group Affiliations

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Hillary Irons , MD

Emergency Medicine

NPI 1003041971

Doctor of Medicine (M.D.)

Samantha Williams , FNP-BC

Nurse Practitioner - Family

NPI 1003571209

Family Nurse Practitioner (Board Certified)

Duncan Daviau , PA-C

Physician Assistant

NPI 1013432582

Physician Assistant (Certified)

Caterina Singas , PA-C

Physician Assistant

NPI 1013557917

Physician Assistant (Certified)

Dr. Romolo Gaspari , MD

Emergency Medicine

NPI 1023091261

Doctor of Medicine (M.D.)

Jessie Christensen , CNP

Nurse Practitioner

NPI 1043652274

Certified Nurse Practitioner

Career & Practice History Timeline

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

12 Historical Events

👤

Provider Name / Credentials Updated November 20, 2020

Recorded as BRIAN GREENBERG, CNP

✅

NPI Profile Active July 26, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 26, 2017

Registered at 55 LAKE AVE N, WORCESTER, MA 016550002 (Tel: 5084211400)

📍

Updated Business Mailing Address July 26, 2017

Registered at PO BOX 415348, BOSTON, MA 022415348

👤

Provider Name / Credentials Updated July 26, 2017

Recorded as BRIAN GREENBERG, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 26, 2017

Nurse Practitioner (License #RN2268586 in MA)

✅

NPI Profile Active November 11, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location November 11, 2015

Registered at 119 BELMONT ST, WORCESTER, MA 016052903 (Tel: 5083341400)

📍

Updated Business Mailing Address November 11, 2015

Registered at PO BOX 415348, BOSTON, MA 022415348 (Tel: 8002258885)

👤

Provider Name / Credentials Updated November 11, 2015

Recorded as BRIAN GREENBERG, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 11, 2015

Nurse Practitioner (License #RN2268586 in MA)

🟢

Initial NPI Registration & Enumeration May 10, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Brian Greenberg. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1194084178

Entity Type:

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

Enumeration Date: May 10, 2012

Last Update: November 20, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 415348

Boston, MA 022415348

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.