Deactivated NPI 1710980370 Deactivated / Inactive NPI Male Practitioner

Dr. Michael W Groff , MD

Specialist • Boston, MA

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Michael Groff has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date May 27, 2005

NPI Deactivation Date June 05, 2025

Total Practice Duration ~20 Years of Practice (2005 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Michael Groff, MD was a registered Specialist practicing in Boston, MA. Throughout an active medical career spanning 20 years, Dr. Groff provided care at the practice location at 75 FRANCIS ST until profile deactivation on 2025-06-05.

Historical Medicare Part B clinical services included established patient outpatient office visit, new patient outpatient office visit, partial removal of middle spine bone with release of spinal cord and/or nerves. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

75 Francis St
Neurosurgery

Boston, MA 021156110

Telephone 6175257777

Associated Practice Facility / Clinic

🏢 Brigham And Women's Hospital, Inc. Facility NPI 1972577799

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Boston, MA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 31.2 Yrs

State Avg: 37.9 Yrs

Regional Practice Density

81 Specialists

Practicing in Boston, MA (1181 Statewide)

Telehealth Adoption Rate

6.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

84.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
99213 Established patient office or other outpatient visit, typically 15 minutes	68	66	$276.00	$67.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$613.00	$139.22
99213 Established patient office or other outpatient visit, typically 15 minutes	29	27	$276.00	$98.91
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	22	22	$7126.00	$1023.65
63048 Partial removal of spine bone with release of spinal cord and/or nerves	21	11	$2375.00	$217.19
99443 Telephone medical discussion with physician, 21-30 minutes	15	15	$405.00	$139.01
61783 Computer-assisted spinal procedure	11	11	$1220.00	$237.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	234	183	$274.56	$69.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	162	162	$613.00	$141.72
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	46	46	$7164.73	$1098.79
22614 Fusion of additional segment of spine	41	18	$1594.32	$410.28
63048 Partial removal of spine bone with release of spinal cord and/or nerves	38	24	$2375.00	$220.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	38	$148.00	$37.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	34	$404.03	$99.63
61783 Computer-assisted spinal procedure	32	31	$1220.00	$242.51
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	31	21	$1047.45	$270.84
99443 Telephone medical discussion with physician, 21-30 minutes	24	24	$403.83	$103.30
22842 Placement of stabilizing device to back, 3-6 spine bone segments	22	21	$5190.00	$801.03
22633 Fusion of spine in lower back with partial removal of spine bone and disc	13	13	$7786.19	$1949.63
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	12	12	$1082.50	$271.13
22612 Fusion of spine in lower back	11	11	$6802.50	$1706.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	197	160	$269.71	$71.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	133	133	$557.24	$146.18
63048 Partial removal of spine bone with release of spinal cord and/or nerves	81	43	$2375.00	$224.57
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	75	75	$7126.00	$1124.95
22614 Fusion of additional segment of spine	70	24	$1476.23	$377.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	63	60	$143.40	$39.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$545.11	$146.28
61783 Computer-assisted spinal procedure	28	28	$1166.39	$246.14
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	26	19	$1070.38	$275.69
22842 Placement of stabilizing device to back, 3-6 spine bone segments	26	25	$5190.00	$814.07
99443 Telephone medical discussion with physician, 21-30 minutes	20	20	$400.30	$106.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$397.17	$103.18
22612 Fusion of spine in lower back	15	15	$6463.67	$1615.52
99442 Telephone medical discussion with physician, 11-20 minutes	15	15	$270.07	$72.13
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$277.21	$74.41
22633 Fusion of spine in lower back with partial removal of spine bone and disc	11	11	$7471.82	$2013.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	152	152	$529.97	$147.03
99213 Established patient office or other outpatient visit, typically 15 minutes	100	86	$230.83	$73.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	77	66	$111.91	$39.26
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	56	55	$7126.00	$1082.00
63048 Partial removal of spine bone with release of spinal cord and/or nerves	49	30	$2375.00	$229.18
22614 Fusion of additional segment of spine	47	18	$1627.00	$424.50
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	38	29	$1075.00	$280.44
61783 Computer-assisted spinal procedure	30	30	$1080.87	$250.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$538.11	$148.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$310.92	$88.76
22842 Placement of stabilizing device to back, 3-6 spine bone segments	20	20	$5190.00	$827.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$330.71	$108.81
22840 Placement of stabilizing device to back of 1 spine bone in neck	16	16	$4167.00	$824.12
22633 Fusion of spine in lower back with partial removal of spine bone and disc	15	15	$7669.40	$2042.53
22551 Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc	12	12	$7033.67	$1877.90
22845 Placement of stabilizing device to front, 2-3 spine bone segments	12	12	$5422.00	$789.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	166	166	$519.75	$139.76
99213 Established patient office or other outpatient visit, typically 15 minutes	87	79	$205.26	$55.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	61	58	$102.74	$28.23
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	55	54	$7190.78	$1115.74
63048 Partial removal of spine bone with release of spinal cord and/or nerves	46	27	$2375.00	$235.33
22614 Fusion of additional segment of spine	35	14	$1624.37	$436.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	21	$315.95	$85.32
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	20	14	$1074.10	$288.37
22842 Placement of stabilizing device to back, 3-6 spine bone segments	15	15	$5190.00	$850.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$305.62	$83.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	190	190	$512.37	$137.57
99213 Established patient office or other outpatient visit, typically 15 minutes	141	112	$202.38	$54.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	52	47	$103.81	$27.47
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	51	50	$7370.52	$1096.43
22614 Fusion of additional segment of spine	49	23	$1578.45	$436.15
63048 Partial removal of spine bone with release of spinal cord and/or nerves	42	33	$2375.00	$235.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	29	$311.45	$84.67
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	31	25	$1047.77	$288.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$657.58	$180.35
22842 Placement of stabilizing device to back, 3-6 spine bone segments	24	24	$5190.00	$852.44
61783 Computer-assisted spinal procedure	15	15	$1059.00	$259.45
22840 Placement of stabilizing device to back of 1 spine bone in neck	13	13	$4167.00	$802.97
22612 Fusion of spine in lower back	12	12	$6584.77	$1731.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	111	89	$197.89	$55.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	108	108	$515.57	$139.50
22614 Fusion of additional segment of spine	75	23	$1596.24	$436.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$645.46	$178.45
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	50	50	$7375.41	$1098.89
63048 Partial removal of spine bone with release of spinal cord and/or nerves	50	33	$2375.00	$235.82
99213 Established patient office or other outpatient visit, typically 15 minutes	43	37	$289.56	$79.72
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	30	19	$1019.37	$278.27
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$98.67	$27.42
22842 Placement of stabilizing device to back, 3-6 spine bone segments	19	18	$5190.00	$851.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$304.00	$84.70
22551 Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc	13	13	$6749.92	$1913.46
22612 Fusion of spine in lower back	12	11	$6216.33	$1731.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$424.00	$118.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	77	77	$487.71	$135.00
99213 Established patient office or other outpatient visit, typically 15 minutes	66	60	$191.45	$53.74
22614 Fusion of additional segment of spine	55	21	$1603.00	$398.57
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	55	55	$7320.35	$1057.40
63048 Partial removal of spine bone with release of spinal cord and/or nerves	52	38	$2375.00	$223.83
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$630.52	$176.62
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	30	18	$1008.00	$278.08
99213 Established patient office or other outpatient visit, typically 15 minutes	26	23	$281.73	$79.61
22842 Placement of stabilizing device to back, 3-6 spine bone segments	20	20	$5190.00	$815.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	16	$171.71	$48.24
22612 Fusion of spine in lower back	14	14	$6047.50	$1673.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$294.23	$83.00
22840 Placement of stabilizing device to back of 1 spine bone in neck	12	12	$4167.00	$812.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$416.73	$108.75
22551 Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc	11	11	$6453.73	$1755.08

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License IN 01052912A

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Practice Associates & Co-Workers

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

1 Associated Practitioners

Pamela Mccoll , PA-C

Physician Assistant

NPI 1023241593

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events

⚠️

NPI Profile Deactivated June 05, 2025

Record deactivated on June 05, 2025

📍

Updated Practice Location September 04, 2024

Registered at 1445 PORTLAND AVE STE 304, ROCHESTER, NY 146213008 (Tel: 5853427170)

📍

Updated Business Mailing Address September 04, 2024

Registered at 100 KINGS HWY S, ROCHESTER, NY 146175504

✅

NPI Profile Active November 21, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location November 21, 2012

Registered at 75 FRANCIS ST, NEUROSURGERY, BOSTON, MA 021156110 (Tel: 6175257777)

📍

Updated Business Mailing Address November 21, 2012

Registered at 75 FRANCIS ST, NEUROSURGERY, BOSTON, MA 021156110 (Tel: 6175257777)

👤

Provider Name / Credentials Updated November 21, 2012

Recorded as MICHAEL GROFF, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 21, 2012

Specialist (License #01052912A in IN)

🟢

Initial NPI Registration & Enumeration May 27, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1710980370

Entity Type:

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

Enumeration Date: May 27, 2005

Last Update: November 21, 2012

Deactivation Date: June 05, 2025

Update or Correct Profile

Mailing Address

75 Francis St, Neurosurgery

Boston, MA 021156110

Phone: 6175257777

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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