Doctor profile · Federal record
Dr. Colleen Gumm, NP
Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · Gerontology Registered Nurse · Tucson, AZ
- NPI 1568485951
- Accepts Medicare
- 28 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3902 E Grant RD
Tucson, AZ 857122558
(520) 468-4801
fax (520) 337-7260
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 12, 2019
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 363LG0600X — NUCC code
- State licenses (2)
- Arizona #AP2459 · Arizona #RN104226
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568485951. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
342
Distinct HCPCS
4
Medicare allowed
$34,735
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 220 | 140 | $105 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 72 | 51 | $74 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $137 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 20 | 20 | $106 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 126. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$562
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 2 | $235.06 | |
| Lilly USA, LLC | 1 | $121.89 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $121.83 | |
| Eisai Inc. | 1 | $83.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,401
Patients
735
Total drug cost
$23,084
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 397 | 116 | $3,064 |
| Levothyroxine Sodium | Generic | 246 | 76 | $2,582 |
| Amlodipine Besylate | Generic | 226 | 68 | $1,199 |
| Lisinopril | Generic | 211 | 59 | $987 |
| Losartan Potassium | Generic | 192 | 58 | $2,022 |
| Metformin Hcl | Generic | 169 | 50 | $1,153 |
| Escitalopram Oxalate | Generic | 163 | 51 | $2,241 |
| Tamsulosin Hcl | Generic | 130 | 38 | $1,504 |
| Gabapentin | Generic | 125 | 43 | $1,675 |
| Hydrochlorothiazide | Generic | 121 | 37 | $560 |
Frequently asked questions
What is Dr. Colleen Gumm's medical specialty?
Dr. Colleen Gumm practices Gerontology Nurse Practitioner in Tucson, AZ.
Where does Dr. Colleen Gumm practice?
Dr. Colleen Gumm practices at 3902 E Grant RD, Tucson, AZ 857122558. Office phone: 5204684801.
What is Dr. Colleen Gumm's NPI?
Dr. Colleen Gumm's National Provider Identifier (NPI) is 1568485951, issued by NPPES.
Does Dr. Colleen Gumm accept Medicare assignment?
Yes. Dr. Colleen Gumm accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Colleen Gumm 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.