Active NPI 1942415294 Individual Practitioner Male Practitioner

Dr. Patrick J. O'donnell , DO

Pathology - Anatomic Pathology • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Patrick O'Donnell, DO is a certified Pathology - Anatomic Pathology practicing in Worcester, MA. With approximately 21 years of clinical experience since graduating from Philadelphia College Of Osteopathic Medicine in 2005, Dr. O'Donnell delivers high-quality medical care to the local community at 55 LAKE AVE N.

Dr. O'Donnell is affiliated with Umass Memorial Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue, special stained specimen slides to identify organisms including interpretation and report. 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
Department Of Pathology

Worcester, MA 016550002

Telephone 5087936100

Fax 5087936110

Associated Practice Facility / Clinic

🏢 Umass Memorial Medical Center Facility NPI 1679574933

Medicare Profile & Education

Medical School

Philadelphia College Of Osteopathic Medicine

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pathology - Anatomic Pathology in Worcester, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs -10.4 yrs vs City Avg

City Avg: 31.4 Yrs

State Avg: 35.7 Yrs

Regional Practice Density

41 Specialists

Practicing in Worcester, MA (303 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

82.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. O'donnell (21 Years) 21 Yrs

Worcester Specialty Average (31.4 Years) 31.4 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
88305 Pathology examination of tissue using a microscope, intermediate complexity	987	605	$268.00	$36.26
88341 Special stained specimen slides to examine tissue	214	42	$101.00	$27.20
88305 Pathology examination of tissue using a microscope, intermediate complexity	199	146	$268.00	$35.71
88312 Special stained specimen slides to identify organisms including interpretation and report	71	47	$124.00	$25.79
88312 Special stained specimen slides to identify organisms including interpretation and report	67	37	$124.00	$24.97
88342 Special stained specimen slides to examine tissue, initial procedure	53	43	$205.00	$33.93
88350 Antibody evaluation, each additional single antibody stain procedure	52	13	$132.00	$28.25
88304 Pathology examination of tissue using a microscope, moderately low complexity	44	37	$173.00	$11.05
88341 Special stained specimen slides to examine tissue	42	11	$101.00	$27.22
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	20	20	$343.00	$81.68
88313 Special stained specimen slides to examine tissue including interpretation and report	16	12	$62.00	$11.66
88342 Special stained specimen slides to examine tissue, initial procedure	13	12	$205.00	$33.92
88346 Antibody evaluation, initial single antibody stain procedure	13	13	$205.00	$34.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,052	670	$268.00	$37.59
88305 Pathology examination of tissue using a microscope, intermediate complexity	227	148	$268.00	$37.49
88341 Special stained specimen slides to examine tissue	127	36	$101.00	$28.53
88312 Special stained specimen slides to identify organisms including interpretation and report	93	56	$124.00	$26.76
88304 Pathology examination of tissue using a microscope, moderately low complexity	81	60	$173.00	$11.43
88312 Special stained specimen slides to identify organisms including interpretation and report	75	37	$124.00	$25.54
88342 Special stained specimen slides to examine tissue, initial procedure	43	39	$205.00	$35.15
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	24	24	$343.00	$85.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,173	736	$267.77	$38.73
88341 Special stained specimen slides to examine tissue	190	42	$101.00	$29.14
88305 Pathology examination of tissue using a microscope, intermediate complexity	187	123	$268.00	$38.83
88312 Special stained specimen slides to identify organisms including interpretation and report	115	68	$124.00	$27.32
88304 Pathology examination of tissue using a microscope, moderately low complexity	83	59	$173.00	$11.83
88342 Special stained specimen slides to examine tissue, initial procedure	57	52	$205.00	$35.96
88350 Antibody evaluation, each additional single antibody stain procedure	44	11	$132.00	$30.21
88312 Special stained specimen slides to identify organisms including interpretation and report	34	16	$124.00	$27.40
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	21	21	$343.00	$87.16
88313 Special stained specimen slides to examine tissue including interpretation and report	20	15	$62.00	$12.52
88346 Antibody evaluation, initial single antibody stain procedure	11	11	$205.00	$37.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,140	651	$268.00	$39.38
88341 Special stained specimen slides to examine tissue	124	36	$101.00	$29.94
88312 Special stained specimen slides to identify organisms including interpretation and report	112	61	$124.00	$28.08
88305 Pathology examination of tissue using a microscope, intermediate complexity	105	77	$268.00	$39.25
88304 Pathology examination of tissue using a microscope, moderately low complexity	74	62	$173.00	$12.00
88342 Special stained specimen slides to examine tissue, initial procedure	61	49	$205.00	$36.87
88312 Special stained specimen slides to identify organisms including interpretation and report	41	18	$124.00	$27.35
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	13	13	$340.46	$88.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,081	630	$267.26	$41.02
88341 Special stained specimen slides to examine tissue	150	36	$101.00	$30.93
88312 Special stained specimen slides to identify organisms including interpretation and report	88	47	$124.00	$28.96
88305 Pathology examination of tissue using a microscope, intermediate complexity	74	61	$268.00	$41.02
88342 Special stained specimen slides to examine tissue, initial procedure	52	43	$205.00	$38.36
88304 Pathology examination of tissue using a microscope, moderately low complexity	48	43	$173.00	$12.42
88312 Special stained specimen slides to identify organisms including interpretation and report	24	13	$124.00	$27.99
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	12	12	$310.00	$92.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,392	736	$267.42	$40.75
88341 Special stained specimen slides to examine tissue	131	37	$101.00	$30.81
88304 Pathology examination of tissue using a microscope, moderately low complexity	86	70	$172.72	$12.11
88305 Pathology examination of tissue using a microscope, intermediate complexity	84	61	$267.14	$40.85
88342 Special stained specimen slides to examine tissue, initial procedure	81	68	$205.00	$38.23
88312 Special stained specimen slides to identify organisms including interpretation and report	77	47	$124.00	$28.54
88312 Special stained specimen slides to identify organisms including interpretation and report	20	11	$124.00	$28.54
88304 Pathology examination of tissue using a microscope, moderately low complexity	17	17	$171.94	$12.28
88342 Special stained specimen slides to examine tissue, initial procedure	16	12	$205.00	$38.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,311	667	$258.31	$40.70
88341 Special stained specimen slides to examine tissue	140	33	$101.00	$30.44
88305 Pathology examination of tissue using a microscope, intermediate complexity	78	60	$260.67	$40.77
88342 Special stained specimen slides to examine tissue, initial procedure	77	58	$205.00	$38.14
88304 Pathology examination of tissue using a microscope, moderately low complexity	73	62	$167.00	$12.49
88312 Special stained specimen slides to identify organisms including interpretation and report	67	41	$124.00	$28.59
88312 Special stained specimen slides to identify organisms including interpretation and report	53	25	$124.00	$28.59
88304 Pathology examination of tissue using a microscope, moderately low complexity	23	13	$167.00	$12.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	804	458	$256.51	$40.42
88305 Pathology examination of tissue using a microscope, intermediate complexity	203	151	$259.00	$40.41
88341 Special stained specimen slides to examine tissue	114	26	$101.00	$30.25
88312 Special stained specimen slides to identify organisms including interpretation and report	89	42	$124.00	$28.78
88342 Special stained specimen slides to examine tissue, initial procedure	63	52	$205.00	$37.85
88304 Pathology examination of tissue using a microscope, moderately low complexity	50	46	$164.12	$12.39
88350 Antibody evaluation, each additional single antibody stain procedure	48	12	$132.00	$30.57
88341 Special stained specimen slides to examine tissue	31	11	$162.90	$30.32
88312 Special stained specimen slides to identify organisms including interpretation and report	26	16	$124.00	$28.85
88313 Special stained specimen slides to examine tissue including interpretation and report	19	12	$62.00	$12.70
88342 Special stained specimen slides to examine tissue, initial procedure	15	13	$205.00	$38.02
88304 Pathology examination of tissue using a microscope, moderately low complexity	14	12	$167.00	$12.42
88346 Antibody evaluation, initial single antibody stain procedure	12	12	$205.00	$38.60

Medical Specialties & State Licenses

CMS Verified: 2020-11-25

Pathology - Anatomic Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0101X

State License MA 239497

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

110088941A (MA)

Hospital & Practice Group Affiliations

Umass Memorial Medical Group Inc

198 Charlton Rd, Sturbridge, MA 015661571

Phone: 5083479240

Umass Memorial Medical Group Inc

201 Highland St, Clinton, MA 015101037

Phone: 9783683731

Umass Memorial Medical Group Inc

100 S St, Southbridge, MA 015504051

Phone: 5087659771

Umass Memorial Medical Group Inc

281 Lincoln St, Worcester, MA 016052138

Phone: 5083341000

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Umass Memorial Medical Group Inc

60 Hospital Rd, Leominster, MA 014532205

Phone: 9784662257

Umass Memorial Medical Group Inc

14 Prospect St, Milford, MA 017573003

Phone: 5084731190

Umass Memorial Medical Group Inc

378 Plantation St, Worcester, MA 016052324

Phone: 5083341000

Umass Memorial Medical Group Inc

151 Worcester Rd, Barre, MA 010059002

Phone: 9783556321

Umass Memorial Medical Group Inc

119 Belmont St, Worcester, MA 016052903

Phone: 5083341000