Doctor profile · Federal record
Dr. Devon Gillis, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Portland, ME
- NPI 1134673445
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 Bramhall St
Portland, ME 041023175
(207) 662-2416
Credentials & registration
- NPI registered
- August 2016 — 10 yrs on file
- Profile last updated
- November 30, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Maine #CNP161068
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134673445. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
89
Distinct HCPCS
2
Medicare allowed
$5,977
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 31 | $66 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 22 | 21 | $69 |
In context: peer comparison
Among 11 peers in Portland Psychiatric/Mental Health Nurse Practitioner, average services per provider: 96. This provider delivers 0.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Devon Gillis's medical specialty?
Dr. Devon Gillis practices Psychiatric/Mental Health Nurse Practitioner in Portland, ME.
Where does Dr. Devon Gillis practice?
Dr. Devon Gillis practices at 22 Bramhall St, Portland, ME 041023175. Office phone: 2076622416.
What is Dr. Devon Gillis's NPI?
Dr. Devon Gillis's National Provider Identifier (NPI) is 1134673445, issued by NPPES.
Does Dr. Devon Gillis accept Medicare assignment?
Yes. Dr. Devon Gillis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Devon Gillis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.