Doctor profile · Federal record
Dr. Gretchen Holloway, APRN
Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · Bristol, CT
- NPI 1881294486
- Accepts Medicare
- MIPS 25.4 / 100 · 2023
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
41 Brewster RD
Bristol, CT 060105141
(860) 585-3560
fax (860) 585-3971
Credentials & registration
- NPI registered
- November 2020 — 6 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LG0600X — NUCC code
- State license (1)
- Connecticut #9290
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881294486. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
560
Distinct HCPCS
5
Medicare allowed
$59,775
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 354 | 127 | $105 | |
99239 |
Hospital discharge day management, more than 30 minutes | 88 | 80 | $101 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 65 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 17 | $58 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 14 | 14 | $73 |
In context: peer comparison
Among 1 peers in Bristol Gerontology Nurse Practitioner, average services per provider: 112. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$49
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, INC. | 3 | $49.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
49
Patients
25
Total drug cost
$333
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 14 | 13 | $65 |
| Ciprofloxacin Hcl | Generic | 13 | 12 | $91 |
| Metoprolol Tartrate | Generic | 11 | 0 | $59 |
| Pantoprazole Sodium | Generic | 11 | 0 | $119 |
Hospital affiliations
Frequently asked questions
What is Dr. Gretchen Holloway's medical specialty?
Dr. Gretchen Holloway practices Gerontology Nurse Practitioner in Bristol, CT.
Where does Dr. Gretchen Holloway practice?
Dr. Gretchen Holloway practices at 41 Brewster RD, Bristol, CT 060105141. Office phone: 8605853560.
What is Dr. Gretchen Holloway's NPI?
Dr. Gretchen Holloway's National Provider Identifier (NPI) is 1881294486, issued by NPPES.
Does Dr. Gretchen Holloway accept Medicare assignment?
Yes. Dr. Gretchen Holloway accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen Holloway commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.