Active NPI 1215147699 Individual Practitioner Male Practitioner

Dr. Michael Patrick Leslie , DO

Orthopaedic Surgery • New Haven, CT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Leslie, DO is a certified Orthopaedic Surgery practicing in New Haven, CT. With approximately 22 years of clinical experience since graduating from New York College Of Osteo Medicine Of New York Institute Of Technology in 2004, Dr. Leslie delivers high-quality medical care to the local community at 800 HOWARD AVE.

Dr. Leslie is affiliated with Yale University and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, initial hospital care with straightforward or low-level medical decision making, if using time, at least, replacement of thigh bone and hip joint with prosthesis. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

800 Howard Ave

New Haven, CT 065191369

Telephone 2037375667

Fax 2037854784

Associated Practice Facility / Clinic

🏢 Yale University Facility NPI 1912040205

Medicare Profile & Education

Medical School

New York College Of Osteo Medicine Of New York Institute Of Technology

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in New Haven, CT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs -1.1 yrs vs City Avg

City Avg: 23.1 Yrs

State Avg: 30.5 Yrs

Regional Practice Density

45 Specialists

Practicing in New Haven, CT (374 Statewide)

Telehealth Adoption Rate

6.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

80.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Leslie (22 Years) 22 Yrs

New Haven Specialty Average (23.1 Years) 23.1 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
99213 Established patient office or other outpatient visit, typically 15 minutes	156	107	$255.00	$95.10
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	45	44	$470.00	$133.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	26	$375.00	$130.35
27130 Replacement of thigh bone and hip joint with prosthesis	24	24	$8100.00	$1322.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$395.00	$116.78
20985 Computer-assisted surgery for muscle and bone procedure	13	13	$800.00	$149.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$575.00	$162.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	119	91	$255.00	$97.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	22	$375.00	$137.00
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	30	30	$470.00	$137.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$395.00	$120.53
27130 Replacement of thigh bone and hip joint with prosthesis	20	20	$8100.00	$1259.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	131	106	$255.00	$97.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	40	$375.00	$138.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	43	43	$470.00	$142.25
27130 Replacement of thigh bone and hip joint with prosthesis	30	30	$8100.00	$1386.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$395.00	$121.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$575.00	$180.89
27245 Treatment of broken neck of thigh bone with bone implant	11	11	$6690.00	$1328.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	104	84	$255.00	$99.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	37	$375.00	$141.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	41	$470.00	$144.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$395.00	$120.67
27130 Replacement of thigh bone and hip joint with prosthesis	24	24	$8167.50	$1407.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$575.00	$182.12
27134 Revision of thigh bone and hip joint prosthesis	14	12	$11552.71	$1942.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	109	80	$255.00	$81.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	39	$375.00	$118.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	34	$470.00	$149.31
27130 Replacement of thigh bone and hip joint with prosthesis	29	27	$8239.66	$1424.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$395.00	$117.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$575.00	$179.60
20985 Computer-assisted surgery for muscle and bone procedure	19	17	$710.00	$163.65
99442 Telephone medical discussion with physician, 11-20 minutes	16	15	$162.19	$82.50
27134 Revision of thigh bone and hip joint prosthesis	12	11	$11579.83	$2159.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	173	132	$255.00	$79.84
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	67	67	$470.00	$147.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$395.00	$116.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	38	$375.00	$118.09
76000 Imaging guidance for procedure, 60 minutes or less	28	27	$40.00	$16.78
27130 Replacement of thigh bone and hip joint with prosthesis	26	25	$8224.62	$1470.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$575.00	$178.45
27134 Revision of thigh bone and hip joint prosthesis	14	13	$11552.71	$2159.07
27245 Treatment of broken neck of thigh bone with bone implant	13	13	$6690.00	$1273.40
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$155.00	$46.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	217	162	$255.00	$76.79
76000 Imaging guidance for procedure, 60 minutes or less	113	102	$40.00	$9.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	49	$375.00	$113.54
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	52	52	$470.00	$145.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	46	46	$395.00	$112.13
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	38	13	$11.05	$1.84
27130 Replacement of thigh bone and hip joint with prosthesis	32	31	$8100.00	$1449.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$575.00	$176.76
97605 Therapy procedure using a special bandage and vacuum pump, surface area 50.0 sq cm or less	21	18	$155.00	$27.47
20680 Removal of deep implant from bone	16	16	$2590.00	$281.74
64712 Release of sciatic nerve, open procedure	14	13	$3110.00	$318.40
20610 Aspiration and/or injection of fluid from large joint	14	13	$560.00	$65.81
27245 Treatment of broken neck of thigh bone with bone implant	13	13	$6690.00	$1358.70
27134 Revision of thigh bone and hip joint prosthesis	12	12	$11579.83	$2147.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	220	173	$255.00	$76.38
76000 Imaging guidance for procedure, 60 minutes or less	109	98	$40.00	$9.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	53	$375.00	$113.90
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	46	46	$395.00	$116.30
97605 Therapy procedure using a special bandage and vacuum pump, surface area 50.0 sq cm or less	34	33	$155.00	$26.27
27130 Replacement of thigh bone and hip joint with prosthesis	30	30	$8208.00	$1497.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	29	$470.00	$144.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$575.00	$175.85
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	20	11	$12.00	$1.83
20680 Removal of deep implant from bone	15	15	$2624.53	$330.94
20610 Aspiration and/or injection of fluid from large joint	14	12	$580.00	$68.14

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License CT 48890

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Hospital & Practice Group Affiliations

Yale University

800 Howard Ave, New Haven, CT 065191369

Phone: 2037852140

Practice Associates & Co-Workers

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

40 Associated Practitioners

Paula Tortorici-Scheff , FNP

Nurse Practitioner - Family

NPI 1003396979

Family Nurse Practitioner

Dr. Thomas Flynn , MD

Pediatrics

NPI 1003898727

Doctor of Medicine (M.D.)

Dr. Gerard Betro , MD

Surgery

NPI 1003995804

Doctor of Medicine (M.D.)

Alexa Blood , APRN

Nurse Practitioner

NPI 1013735273

Advanced Practice Registered Nurse

Dr. Michael Digiovanna , MD

Internal Medicine - Medical Oncology

NPI 1023006947

Doctor of Medicine (M.D.)

Helena Chmielowicz , APRN

Clinical Nurse Specialist - Gerontology

NPI 1023008588

Advanced Practice Registered Nurse

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 23, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location August 23, 2010

Registered at 800 HOWARD AVE, NEW HAVEN, CT 065191369 (Tel: 2037375667)

📍

Updated Business Mailing Address August 23, 2010

Registered at 800 HOWARD AVE, NEW HAVEN, CT 065191369 (Tel: 2037375667)

👤

Provider Name / Credentials Updated August 23, 2010

Recorded as MICHAEL LESLIE, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2010

Orthopaedic Surgery (License #48890 in CT)

🟢

Initial NPI Registration & Enumeration May 23, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1215147699

Entity Type:

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

Enumeration Date: May 23, 2007

Last Update: August 23, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

800 Howard Ave

New Haven, CT 065191369

Phone: 2037375667

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.