Active NPI 1073755625 Individual Practitioner Male Practitioner

Dr. John William Hanna , MD, PhD

Pathology - Anatomic Pathology • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Hanna, MD, PhD is a certified Pathology - Anatomic Pathology practicing in Boston, MA. With approximately 17 years of clinical experience since graduating from Harvard Medical School in 2009, Dr. Hanna delivers high-quality medical care to the local community at 75 FRANCIS ST.

Dr. Hanna is affiliated with Brigham And Womens Physicians Organization 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 examine tissue, initial procedure. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

75 Francis St
Amory Lab Building, Pathology, 3rd Floor

Boston, MA 021156110

Telephone 6177328613

Associated Practice Facility / Clinic

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

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pathology - Anatomic Pathology in Boston, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -8.8 yrs vs City Avg

City Avg: 25.8 Yrs

State Avg: 35.7 Yrs

Regional Practice Density

201 Specialists

Practicing in Boston, MA (303 Statewide)

Telehealth Adoption Rate

0.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

77.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hanna (17 Years) 17 Yrs

Boston Specialty Average (25.8 Years) 25.8 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	509	390	$158.17	$37.88
88341 Special stained specimen slides to examine tissue	131	32	$117.64	$28.35
88342 Special stained specimen slides to examine tissue, initial procedure	47	39	$205.00	$35.49
88312 Special stained specimen slides to identify organisms including interpretation and report	44	17	$110.00	$27.13
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	29	29	$353.83	$86.21
88304 Pathology examination of tissue using a microscope, moderately low complexity	25	23	$64.00	$11.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	389	291	$153.14	$39.25
88341 Special stained specimen slides to examine tissue	97	28	$115.49	$29.81
88342 Special stained specimen slides to examine tissue, initial procedure	46	36	$205.00	$36.69
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	41	40	$343.88	$88.73
88312 Special stained specimen slides to identify organisms including interpretation and report	38	20	$108.42	$27.91
88304 Pathology examination of tissue using a microscope, moderately low complexity	22	18	$60.18	$11.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	523	394	$157.68	$40.38
88341 Special stained specimen slides to examine tissue	54	18	$114.41	$30.22
88312 Special stained specimen slides to identify organisms including interpretation and report	43	26	$107.14	$28.35
88342 Special stained specimen slides to examine tissue, initial procedure	34	31	$205.00	$37.36
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	32	29	$354.00	$90.30
88304 Pathology examination of tissue using a microscope, moderately low complexity	25	23	$60.00	$12.33
88302 Pathology examination of tissue using a microscope	16	11	$28.00	$7.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	796	582	$159.00	$41.10
88341 Special stained specimen slides to examine tissue	70	27	$118.21	$31.29
88312 Special stained specimen slides to identify organisms including interpretation and report	57	43	$111.74	$29.00
88342 Special stained specimen slides to examine tissue, initial procedure	54	47	$205.00	$38.51
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	44	43	$354.00	$92.11
88302 Pathology examination of tissue using a microscope	32	23	$28.94	$7.57
88304 Pathology examination of tissue using a microscope, moderately low complexity	31	24	$57.10	$12.54
88346 Antibody evaluation, initial single antibody stain procedure	12	11	$164.00	$39.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	407	280	$156.95	$42.51
88341 Special stained specimen slides to examine tissue	73	17	$118.44	$29.53
88342 Special stained specimen slides to examine tissue, initial procedure	36	24	$205.00	$36.65
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	26	25	$347.46	$94.76
88312 Special stained specimen slides to identify organisms including interpretation and report	26	17	$109.92	$29.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	876	631	$156.00	$42.07
88341 Special stained specimen slides to examine tissue	139	34	$117.14	$31.76
88312 Special stained specimen slides to identify organisms including interpretation and report	100	56	$110.30	$29.37
88342 Special stained specimen slides to examine tissue, initial procedure	72	52	$205.00	$39.36
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	55	54	$344.89	$92.44
88304 Pathology examination of tissue using a microscope, moderately low complexity	44	44	$54.95	$12.63
88307 Pathology examination of tissue using a microscope, moderately high complexity	34	11	$345.94	$92.36
88302 Pathology examination of tissue using a microscope	15	13	$30.00	$7.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	729	538	$148.74	$42.27
88312 Special stained specimen slides to identify organisms including interpretation and report	61	33	$105.49	$29.76
88341 Special stained specimen slides to examine tissue	57	22	$108.63	$31.72
88342 Special stained specimen slides to examine tissue, initial procedure	50	40	$205.00	$39.73
88304 Pathology examination of tissue using a microscope, moderately low complexity	33	32	$54.00	$13.02
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	27	26	$337.33	$93.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	569	397	$147.27	$41.81
88312 Special stained specimen slides to identify organisms including interpretation and report	37	24	$105.00	$29.77
88341 Special stained specimen slides to examine tissue	36	14	$91.67	$31.32
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	34	33	$327.53	$92.39
88304 Pathology examination of tissue using a microscope, moderately low complexity	34	27	$54.00	$12.59
88342 Special stained specimen slides to examine tissue, initial procedure	33	28	$223.18	$39.16

Medical Specialties & State Licenses

Pathology - Anatomic Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0101X

State License MA 250231

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Brigham And Womens Physicians Organization Inc

75 Francis St, Boston, MA 021156110

Phone: 6177325500

Practice Associates & Co-Workers

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

31 Associated Practitioners

Dr. Ruth Foreman , MD, PhD

Pathology - Anatomic Pathology

NPI 1013293968