Doctor profile · Federal record
Dr. Mary Grey Maher, M.D.
Urology Physician (CMS: Urology) · New Haven, CT
- NPI 1972539930
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
330 Orchard St, Suite 164
New Haven, CT 065114417
(203) 789-2222
fax (203) 624-3697
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 5, 2014
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Connecticut #042767
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972539930. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
768
Distinct HCPCS
10
Medicare allowed
$67,937
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 294 | 221 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 100 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 80 | 73 | $102 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 76 | 49 | $38 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $141 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 34 | 32 | $84 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 27 | $68 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $141 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 16 | 15 | $38 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 15 | 14 | $84 |
In context: peer comparison
Among 14 peers in New Haven Urology Physician, average services per provider: 51. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$156
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $120.99 | |
| Medtronic, INC. | 1 | $21.15 | |
| GlaxoSmithKline, LLC. | 1 | $14.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,457
Patients
764
Total drug cost
$818,577
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Myrbetriq (Mirabegron) | Brand | 599 | 143 | $498,112 |
| Solifenacin Succinate | Generic | 255 | 72 | $18,991 |
| Gemtesa (Vibegron) | Brand | 252 | 81 | $183,902 |
| Trospium Chloride | Generic | 252 | 72 | $16,945 |
| Methenamine Hippurate | Generic | 208 | 52 | $17,463 |
| Potassium Citrate ER (Potassium Citrate) | Brand | 186 | 48 | $31,033 |
| Estradiol | Generic | 177 | 98 | $17,162 |
| Trimethoprim | Generic | 112 | 31 | $4,579 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 89 | 27 | $5,613 |
| Tolterodine Tartrate ER (Tolterodine Tartrate) | Brand | 71 | 21 | $8,809 |
Frequently asked questions
What is Dr. Mary Grey Maher's medical specialty?
Dr. Mary Grey Maher practices Urology Physician in New Haven, CT.
Where does Dr. Mary Grey Maher practice?
Dr. Mary Grey Maher practices at 330 Orchard St, New Haven, CT 065114417. Office phone: 2037892222.
What is Dr. Mary Grey Maher's NPI?
Dr. Mary Grey Maher's National Provider Identifier (NPI) is 1972539930, issued by NPPES.
Does Dr. Mary Grey Maher accept Medicare assignment?
Yes. Dr. Mary Grey Maher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Grey Maher commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.