NATHAN TIMOTHY HARRINGTON-FOSTER, M.D.
NPI 1336414671, individual, Kihei, HI, Psychiatry & Neurology, Psychiatry
- Hours beyond a day in 8 months, but with up to 1549 patients a month, which points to a supervising clinician on the claims rather than one person's hours.
- Records needed.
Hours billed per day
Medicaid billing converted into hours of hands-on care per day. The lower bound counts one unit per claim line and needs no price; the other two divide dollars by a unit price, the conservative one at 1.5 times the price. The clinician on the claim may be a supervisor under state rules, so billing organizations are counted too.
| month | what was found | hours per day, lower bound | hours per day, at price | hours per day, conservative | per working day | patients | billing organizations | codes | paid |
|---|---|---|---|---|---|---|---|---|---|
| May 2018 | More hours than a day holds, even counting one unit per claim line | 24.2 | 22.4 | 14.9 | 20.1 | 1141 | 1 | 90792 90834 90837 99214 | $72K |
| Aug 2018 | More hours than a day holds, even counting one unit per claim line | 26.9 | 25.2 | 16.8 | 22.6 | 1248 | 1 | 90792 90834 90837 99214 | $81K |
| Sep 2018 | More hours than a day holds, even counting one unit per claim line | 30.4 | 26.9 | 17.9 | 26.9 | 1392 | 1 | 90792 90834 90837 99214 99215 | $83K |
| Oct 2018 | More hours than a day holds, even counting one unit per claim line | 33.0 | 30.5 | 20.4 | 27.4 | 1549 | 1 | 90792 90834 90837 99214 | $98K |
| Nov 2018 | More hours than a day holds, even counting one unit per claim line | 31.2 | 28.3 | 18.9 | 25.7 | 1488 | 1 | 90792 90834 90837 99214 | $88K |
| Jan 2020 | More hours than a day holds, even counting one unit per claim line | 28.4 | 33.1 | 22.1 | 29.7 | 1386 | 1 | 90792 90834 90837 99214 | $116K |
| Feb 2020 | More hours than a day holds, even counting one unit per claim line | 27.2 | 28.3 | 18.8 | 27.3 | 1346 | 1 | 90792 90834 90837 99214 | $93K |
| Mar 2020 | More hours than a day holds, even counting one unit per claim line | 26.0 | 25.5 | 17.0 | 23.9 | 1238 | 1 | 90792 90834 90837 99214 | $90K |
National provider registry
From the CMS NPPES Registry, refreshed daily.
| Name | NATHAN TIMOTHY HARRINGTON-FOSTER, M.D. (also NATHAN HARRINGTON) |
| Type | Individual |
| Status | Active |
| NPI issued | March 20, 2012, last updated July 9, 2026 |
| Practice location | 1254 S KIHEI RD UNIT 926, Kihei, HI 96753-4039, 808-868-1977 |
| Specialties | Psychiatry & Neurology, Psychiatry (2084P0800X, license MD-21277 HI) Psychiatry & Neurology, Psychiatry (2084P0800X, primary, license 27072 WV) |
Procedures billed
The specific codes behind the dollars. Medicaid figures come from T-MSIS (2018 to 2024) and are compared with every other provider billing the same code; Medicare figures come from the 2024 physician and supplier file and compare this provider's submitted charge with what Medicare allowed, against the usual ratio for that code.
| code | what it is | paid | share | per patient-month | typical | rank among providers | |
|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | $1.4M | 80% | $58 | $60 (top 5% from $133) | 46th percentile | |
| 90792 | Psychiatric diagnostic evaluation with medical services | $122K | 7% | $92 | $112 (top 5% from $313) | 37th percentile | |
| 90834 | Psychotherapy, 45 minutes | $107K | 6% | $52 | $101 (top 5% from $318) | 20th percentile | |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | $63K | 4% | $77 | $44 (top 5% from $110) | 87th percentile | |
| 90837 | Psychotherapy, 1 hourhistory of abuse | $40K | 2% | $68 | $191 (top 5% from $442) | 9th percentile | |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | $24K | 1% | $153 | $95 (top 5% from $171) | 90th percentile | |
| 99215 | Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or morehistory of abuse | $1K | 0% | $96 | $88 (top 5% from $210) | too few months to rank | |
| 90832 | Psychotherapy, 30 minutes | $522 | 0% | $40 | $59 (top 5% from $239) | too few months to rank |
In this area
4 providers in Maui County, HI carry an indicator in the public record, with $29K at stake between them. The most common is part of a provider network, on 4 of them.
| tier | provider | at stake | why |
|---|---|---|---|
| 3 | HALE MAKUA HEALTH SERVICES Wailuku, HI, ranked 1492 | $21K |
|
| 3 | B.C.P., INC. Wailuku, HI, ranked 1559 | $8K |
|
| 3 | HALE MAKUA HEALTH SERVICES Wailuku, HI, ranked 5568 | $0 |
|
| 3 | HALE MAKUA HEALTH SERVICES Kahului, HI, ranked 7138 | $0 |
|
Recent enforcement in HI
All releasesDepartment of Justice and HHS-OIG releases for this state, newest first. Each opens in a new tab.
Referral packet
The packet is a draft for a reviewer. It reads every public record behind this case, states what the records show with a citation for each finding, names the regulation each finding relates to, and lists the ordinary explanations to rule out first. It never asserts intent.