"complaints number" is correct and usable in written English.
For example, you can use it like this: "If you have any complaints, please call our complaints number at 555-123-4567."
There were complaints (number unspecified) to the BBC and to the Met police by what is described by the Mail as "a small evangelical political party".
If a patient has a problem with one of these bodies and brings it to me, I feel unprofessional when explaining they are nothing to do with us, and I have to give them the relevant complaints number or email address.
As evident in Fig. 2, the organisation was facing a real issue, and Table 2 shows the real results of break through nature on reduction in complaints number and response time.
C Adjusted for age, gender, HSCL10, musculoskeletal complaints, number of diseases, BMI, diastolic blood pressure, creatinine clearance, fruits and berries, carbonated beverages, and alcohol.
The main outcome parameters of this study are weight status, type of complaints, number of GP consultations, quality of life and physical activity.
For each outcome measure (number of physical complaints, number of functioning problems), a repeated measures ANOVA was calculated with Time as a three-level within-subject variable and Treatment as a two-level between subjects variable.
In November 2003, the last month for which figures are available, customer service complaints numbered 39.
More importantly, there are two factors that may be depressing the consumer complaints numbers.
The complaint number of the New York City Taxi and Limousine Commission is 311.
Its 24-hour complaint number -966-7500 - recallss 15,000 calls a year about suspected violations.
In the back row, Erica Conyers, 32, with the bearing, height and cheekbones of a supermodel — and her own criminal complaint number — leaned forward.
