Doctor profile · Federal record
Dr. Jack Grinnan, M.D.
Urology Physician (CMS: Urology) · Student in an Organized Health Care Education/Training Program · Mesa, AZ
- NPI 1487090288
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2530 E Southern Ave
Mesa, AZ 852045411
(480) 834-4188
fax (480) 834-6181 - Additional location
-
263 Farmington Ave
Farmington, CT 060321956
(860) 679-2147 - Mailing address
-
10200 Grand Central Ave Ste 220
Owings Mills, MD 211174366
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- March 21, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Arizona #55776
- Medicaid
- AZ #372496
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487090288. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,424
Distinct HCPCS
10
Medicare allowed
$120,365
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 386 | 252 | $123 | |
81003 |
Automated urinalysis test | 307 | 220 | $2 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 181 | 151 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 113 | 113 | $161 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 103 | 94 | $87 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 71 | 59 | $233 | |
76857 |
Limited ultrasound scan of pelvis | 51 | 49 | $47 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 45 | 43 | $106 | |
99426 |
Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month | 34 | 24 | $59 | |
52332 |
Insertion of stent in ureter using an endoscope | 26 | 21 | $92 |
In context: peer comparison
Among 6 peers in Mesa Urology Physician, average services per provider: 125. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$1,328
Transactions
44
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 9 | $174.19 | |
| Procept BioRobotics Corporation | 4 | $162.96 | |
| Pfizer INC. | 5 | $112.02 | |
| Ferring Pharmaceuticals INC. | 4 | $100.48 | |
| Coloplast Corp | 5 | $97.22 | |
| Progenics Pharmaceuticals, INC. | 3 | $80.43 | |
| Sumitomo Pharma America, INC. | 2 | $78.37 | |
| Calyxo, INC. | 1 | $76.47 | |
| Janssen Biotech, INC. | 2 | $71.82 | |
| Laborie Medical Technologies Corp. | 3 | $54.08 | |
| Dendreon Pharmaceuticals LLC | 2 | $46.98 | |
| Baxter Healthcare | 1 | $46.57 | |
| Tolmar, INC. | 1 | $27.57 | |
| Astellas Pharma US INC | 1 | $27.44 | |
| Boston Scientific Corporation | 1 | $27.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,621
Patients
693
Total drug cost
$173,950
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 587 | 224 | $12,079 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 290 | 109 | $8,833 |
| Finasteride | Generic | 157 | 64 | $2,261 |
| Gemtesa (Vibegron) | Brand | 78 | 27 | $64,271 |
| Ciprofloxacin Hcl | Generic | 70 | 62 | $676 |
| Myrbetriq (Mirabegron) | Brand | 69 | 24 | $69,854 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 62 | 45 | $478 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 60 | 56 | $198 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 57 | 33 | $3,274 |
| Solifenacin Succinate | Generic | 47 | 0 | $2,030 |
Hospital affiliations
Frequently asked questions
What is Dr. Jack Grinnan's medical specialty?
Dr. Jack Grinnan practices Urology Physician in Mesa, AZ.
Where does Dr. Jack Grinnan practice?
Dr. Jack Grinnan practices at 2530 E Southern Ave, Mesa, AZ 852045411. Office phone: 4808344188.
What is Dr. Jack Grinnan's NPI?
Dr. Jack Grinnan's National Provider Identifier (NPI) is 1487090288, issued by NPPES.
Does Dr. Jack Grinnan accept Medicare assignment?
Yes. Dr. Jack Grinnan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jack Grinnan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Automated urinalysis test (HCPCS 81003); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798). Source: CMS Medicare Physician & Other Practitioners file.