Active NPI 1972539930 Individual Practitioner Female Practitioner

Dr. Mary Grey Maher , MD

Urology • New Haven, CT

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mary Grey Maher, MD is a certified Urology practicing in New Haven, CT. With approximately 27 years of clinical experience since graduating from Yale University School Of Medicine in 1999, Dr. Maher delivers high-quality medical care to the local community at 330 ORCHARD ST.

Dr. Maher maintains professional affiliations with Rehabilitation Associates Inc, Yale University and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

330 Orchard St
Suite 164

New Haven, CT 065114417

Telephone 2037892222

Fax 2036243697

Associated Practice Facility / Clinic

🏢 Saint Raphael Mr Center Facility NPI 1386637742

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in New Haven, CT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs +5.6 yrs vs City Avg

City Avg: 21.4 Yrs

State Avg: 23.2 Yrs

Regional Practice Density

43 Specialists

Practicing in New Haven, CT (196 Statewide)

Telehealth Adoption Rate

79.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

88.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Maher (27 Years) 27 Yrs

New Haven Specialty Average (21.4 Years) 21.4 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	206	160	$375.00	$99.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	187	142	$375.00	$109.85
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	117	104	$54.23	$16.88
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	99	88	$54.85	$16.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	62	62	$575.00	$137.00
99213 Established patient office or other outpatient visit, typically 15 minutes	61	54	$255.00	$75.32
99213 Established patient office or other outpatient visit, typically 15 minutes	60	55	$255.00	$67.21
52000 Diagnostic exam of bladder and urethra using an endoscope	43	38	$945.00	$82.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	33	29	$155.00	$36.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	29	$155.00	$42.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$575.00	$134.79
74420 Imaging of urinary tract	16	12	$85.00	$24.66
52332 Insertion of stent in urinary duct (ureter) using an endoscope	16	13	$4046.88	$131.75
52000 Diagnostic exam of bladder and urethra using an endoscope	16	15	$945.00	$82.35
74455 Review by radiologist of urinary bladder and urethra images with contrast and after passing urine	11	11	$70.00	$15.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	294	221	$375.00	$102.92
99213 Established patient office or other outpatient visit, typically 15 minutes	104	100	$255.00	$69.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	80	73	$375.00	$101.97
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	76	49	$155.00	$37.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	66	66	$575.00	$140.83
52000 Diagnostic exam of bladder and urethra using an endoscope	34	32	$945.00	$84.35
99213 Established patient office or other outpatient visit, typically 15 minutes	31	27	$255.00	$68.25
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$155.00	$37.52
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	$140.85
52000 Diagnostic exam of bladder and urethra using an endoscope	15	14	$945.00	$84.37
74420 Imaging of urinary tract	13	11	$85.00	$25.66
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	12	12	$405.00	$19.44
51797 Insertion of device into abdomen with pressure and urine flow rate study	11	11	$390.00	$41.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	282	207	$375.00	$103.56
99213 Established patient office or other outpatient visit, typically 15 minutes	179	165	$255.00	$70.52
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	98	76	$155.00	$38.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	75	75	$575.00	$143.62
52000 Diagnostic exam of bladder and urethra using an endoscope	53	50	$945.00	$85.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	43	40	$375.00	$102.35
99213 Established patient office or other outpatient visit, typically 15 minutes	22	19	$255.00	$71.04
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	15	15	$380.00	$19.32
51741 Electronic assessment of bladder emptying	12	12	$205.00	$4.70
52000 Diagnostic exam of bladder and urethra using an endoscope	12	11	$945.00	$74.32
51797 Insertion of device into abdomen with pressure and urine flow rate study	12	12	$390.00	$39.70
74455 Review by radiologist of urinary bladder and urethra images with contrast and after passing urine	11	11	$70.00	$15.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$395.00	$88.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	209	164	$375.00	$106.28
99213 Established patient office or other outpatient visit, typically 15 minutes	198	178	$255.00	$71.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	161	125	$155.00	$38.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$575.00	$143.72
52000 Diagnostic exam of bladder and urethra using an endoscope	51	44	$945.00	$86.00
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	$89.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$375.00	$106.65
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	18	18	$380.00	$21.05
99231 Follow-up hospital inpatient care per day, typically 15 minutes	17	14	$140.00	$40.69
74420 Imaging of urinary tract	14	12	$75.00	$26.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$495.00	$148.13
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$255.00	$72.20
51797 Insertion of device into abdomen with pressure and urine flow rate study	12	12	$390.00	$42.09
51741 Electronic assessment of bladder emptying	12	12	$205.00	$4.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	240	195	$255.00	$55.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	175	143	$375.00	$84.83
99441 Telephone medical discussion with physician, 5-10 minutes	75	71	$72.87	$27.97
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	72	54	$155.00	$28.09
52000 Diagnostic exam of bladder and urethra using an endoscope	56	51	$945.00	$89.61
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	35	33	$495.00	$121.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$395.00	$82.11
99442 Telephone medical discussion with physician, 11-20 minutes	23	23	$125.87	$55.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$575.00	$140.37
99231 Follow-up hospital inpatient care per day, typically 15 minutes	19	13	$140.00	$42.55
74420 Imaging of urinary tract	16	12	$75.00	$27.61
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$260.00	$55.16
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	12	12	$380.00	$21.13
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$255.00	$55.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$375.00	$81.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	306	249	$255.00	$54.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	225	183	$375.11	$83.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	82	46	$155.00	$27.45
52000 Diagnostic exam of bladder and urethra using an endoscope	77	61	$945.00	$89.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$575.00	$137.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	54	48	$500.00	$116.39
99213 Established patient office or other outpatient visit, typically 15 minutes	30	27	$255.00	$54.84
99231 Follow-up hospital inpatient care per day, typically 15 minutes	29	24	$140.00	$41.52
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	$82.14
74420 Imaging of urinary tract	19	16	$75.00	$27.62
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	15	15	$380.00	$21.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	13	$375.00	$84.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	339	276	$255.00	$54.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	261	190	$375.00	$82.07
52000 Diagnostic exam of bladder and urethra using an endoscope	92	73	$945.00	$89.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	85	85	$575.00	$137.52
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	72	39	$155.00	$27.05
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	50	47	$500.40	$117.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	29	24	$140.00	$41.57
99213 Established patient office or other outpatient visit, typically 15 minutes	28	26	$255.00	$54.35
74420 Imaging of urinary tract	22	16	$75.00	$18.59
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	22	22	$380.00	$20.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	20	$375.00	$83.31
51797 Insertion of device into abdomen with pressure and urine flow rate study	21	21	$390.00	$43.47
52332 Insertion of stent in urinary duct (ureter) using an endoscope	20	13	$3792.50	$140.46
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	17	17	$480.00	$113.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$395.00	$81.76
74455 Review by radiologist of urinary bladder and urethra images with contrast and after passing urine	14	14	$70.00	$17.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	349	276	$255.00	$53.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	314	244	$375.00	$82.68
52000 Diagnostic exam of bladder and urethra using an endoscope	89	72	$945.00	$111.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	78	78	$575.00	$137.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	64	56	$495.00	$116.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	56	34	$155.00	$27.02
99213 Established patient office or other outpatient visit, typically 15 minutes	32	28	$255.00	$53.89
74420 Imaging of urinary tract	23	17	$75.00	$18.57
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$710.00	$179.64
99231 Follow-up hospital inpatient care per day, typically 15 minutes	21	16	$140.00	$41.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$375.00	$83.11
52332 Insertion of stent in urinary duct (ureter) using an endoscope	15	15	$3946.67	$118.43
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	14	14	$380.00	$20.19
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	13	13	$2260.00	$165.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$395.00	$81.55
52000 Diagnostic exam of bladder and urethra using an endoscope	12	12	$945.00	$102.35
52356 Crushing of stone of ureter with insertion of stent using an endoscope	11	11	$5180.27	$422.35

Medical Specialties & State Licenses

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License CT 042767

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Hospital & Practice Group Affiliations

Yale University

20 York St, New Haven, CT 065103220

Phone: 2036884242

Rehabilitation Associates Inc

1931 Black Rock Tpke, Fairfield, CT 068253506

Phone: 2033848681

Yale University

1450 Chapel St B, New Haven, CT 065114405

Phone: 20386754204405

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

8 Associated Practitioners

Dr. Thomas Martin , MD

Urology

NPI 1003842865

Doctor of Medicine (M.D.)

Dr. Ralph Devito , MD

Urology

NPI 1093741019

Doctor of Medicine (M.D.)

Dr. Richard Dean , MD

Urology

NPI 1124054127

Doctor of Medicine (M.D.)

Lisa Bioty , LCSW

Social Worker - Clinical

NPI 1568910792

Licensed Clinical Social Worker

William Pesanelli , PT

Physical Therapist

NPI 1730167859

Physical Therapist

Dr. Stanton Honig , MD

Urology

NPI 1821094020

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 05, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location February 05, 2014

Registered at 330 ORCHARD ST, SUITE 164, NEW HAVEN, CT 065114417 (Tel: 2037892222)

📍

Updated Business Mailing Address February 05, 2014

Registered at 330 ORCHARD ST, SUITE 164, NEW HAVEN, CT 065114417 (Tel: 2037892222)

👤

Provider Name / Credentials Updated February 05, 2014

Recorded as MARY GREY MAHER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 05, 2014

Urology (License #042767 in CT)

🟢

Initial NPI Registration & Enumeration June 23, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1972539930

Entity Type:

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

Enumeration Date: June 23, 2006

Last Update: February 05, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

330 Orchard St, Suite 164

New Haven, CT 065114417

Phone: 2037892222

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.